Mark S. Marley

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Scholarly Contributions

Chapters

• Marley, M. S. (2013). Clouds and Hazes in Exoplanet Atmospheres. In Comparative Climatology of Terrestrial Planets.

Journals/Publications

• Amaro, R. C., Apai, D., Zhou, Y., Lothringer, J. D., Casewell, S. L., Tan, X., Lew, B. W., Barman, T., Marley, M. S., Mayorga, L., & Parmentier, V. (2025).

  "Phase-resolved Hubble Space Telescope WFC3 Spectroscopy of the Weakly Irradiated Brown Dwarf GD 1400 and Energy Redistribution{textendashIrradiation Trends in Six White DwarftextendashBrown Dwarf Binaries}"

  . The Astrophysical Journal, 979(2), 231.
• Beiler, S. A., Cushing, M. C., Kirkpatrick, J. D., Schneider, A. C., Mukherjee, S., Marley, M. S., Marocco, F., & Smart, R. L. (2025).

  Erratum: ``Precise Bolometric Luminosities and Effective Temperatures of 23 late-T and Y Dwarfs Obtained with JWST'' (2024, ApJ, 973, 107)

  . The Astronomical Journal, 982(2), 205.
• Boehm, V. A., Lewis, N. K., Fairman, C. E., Moran, S. E., Gascón, C., Wakeford, H. R., Alam, M. K., Alderson, L., Barstow, J., Batalha, N. E., Grant, D., López-Morales, M., MacDonald, R. J., Marley, M. S., & Ohno, K. (2025). The HUSTLE Program: The UV to Near-infrared HST WFC3/UVIS G280 Transmission Spectrum of WASP-127b. Astronomical Journal, 169(Issue 1). doi:10.3847/1538-3881/ad8dde
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  Ultraviolet wavelengths offer unique insights into aerosols in exoplanetary atmospheres. However, only a handful of exoplanets have been observed in the ultraviolet to date. Here, we present the ultraviolet-visible transmission spectrum of the inflated hot Jupiter WASP-127b. We observed one transit of WASP-127b with WFC3/UVIS G280 as part of the Hubble Ultraviolet-optical Survey of Transiting Legacy Exoplanets, obtaining a transmission spectrum from 200 to 800 nm. Our reductions yielded a broadband transit depth precision of 91 ppm and a median precision of 240 ppm across 59 spectral channels. Our observations are suggestive of a high-altitude cloud layer with forward modeling showing they are composed of submicron particles and retrievals indicating a high-opacity patchy cloud. While our UVIS/G280 data only offer weak evidence for Na, adding archival Hubble Space Telescope (HST) WFC3/IR and STIS observations raises the overall Na detection significance to 4.1σ. Our work demonstrates the capabilities of HST WFC3/UVIS G280 observations to probe the aerosols and atmospheric composition of transiting hot Jupiters with comparable precision to HST STIS.
• Boehm, V., Lewis, N., Fairman, C., Moran, S., Gasc{\'on}, C., Wakeford, H., Alam, M., Alderson, L., Barstow, J., Batalha, N., Grant, D., L{\'opez-Morales}, M., MacDonald, R., Marley, M. S., & Ohno, K. (2025).

  The HUSTLE Program: The UV to Near-infrared HST WFC3/UVIS G280 Transmission Spectrum of WASP-127b

  . The Astronomical Journal, 169(1), 23.
• Davis, C. E., Fortney, J. J., Iyer, A., Mukherjee, S., Morley, C. V., Marley, M. S., Line, M., & Muirhead, P. S. (2025).

  The Sonora Substellar Atmosphere Models. VI. Red Diamondback: Extending Diamondback with SPHINX for Brown Dwarf Early Evolution

  . The Astrophysical Journal, 994(2), 198.
• Evans-Soma, T. M., Sing, D. K., Barstow, J. K., Piette, A. A., Taylor, J., Lothringer, J. D., Reggiani, H., Goyal, J. M., Ahrer, E. M., Mayne, N. J., Rustamkulov, Z., Kataria, T., Christie, D. A., Gapp, C., Dong, J., Foreman-Mackey, D., Hattori, S., & Marley, M. S. (2025). SiO and a super-stellar C/O ratio in the atmosphere of the giant exoplanet WASP-121 b. Nature Astronomy, 9(Issue 6). doi:10.1038/s41550-025-02513-x
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  Refractory elements such as iron, magnesium and silicon can be detected in the atmospheres of ultrahot giant planets. This provides an opportunity to quantify the amount of refractory material accreted during formation, along with volatile gases and ices. However, simultaneous detections of refractories and volatiles have proved challenging, as the most prominent spectral features of associated atoms and molecules span a broad wavelength range. Here, using a single JWST observation of the ultrahot giant planet WASP-121 b, we report detections of H2O (5.5–13.5σ), CO (10.8–12.8σ) and SiO (5.7–6.2σ) in the planet’s dayside atmosphere and CH4 (3.1–5.1σ) in the nightside atmosphere. We measure super-stellar values for the atmospheric C/H, O/H, Si/H and C/O ratios, which point to the joint importance of pebbles and planetesimals in giant planet formation. The CH4-rich nightside composition is also indicative of dynamical processes, such as strong vertical mixing, having a profound influence on the chemistry of ultrahot giant planets.
• Gasc{\'on}, C., L{\'opez-Morales}, M., MacDonald, R., Barstow, J., Boehm, V., Wakeford, H., Alam, M., Alderson, L., Batalha, N., Fairman, C., Grant, D., Lewis, N., Marley, M., Moran, S., Ohno, K., Anglada-Escud{\'e}, G., & Ribas, I. (2025).

  The HUSTLE Program: The UV to Near-IR Transmission Spectrum of the Hot Jupiter KELT-7b

  . The Astrophysical Journal, 170(3), 178.
• Hainline, K. N., Helton, J. M., Miles, B. E., Leisenring, J., Marley, M. S., Mukherjee, S., Wogan, N. F., Bunker, A. J., Johnson, B. D., Maiolino, R., Rieke, M., Rinaldi, P., Robertson, B., Sun, F., Tacchella, S., Williams, C. C., & Willmer, C. N. (2025).

  JADES: An Abundance of Ultra-Distant T- and Y-Dwarfs in Deep Extragalactic Data

  . AAS Journals, arXiv:2510.00111.
• Line, M., Lustig-Yaeger, J. .., Batalha, N., Marley, M., Zhang, X., & Wolf, A. (2025). CHIMERA: CaltecH Inverse ModEling and Retrieval Algorithms.
• Lodge, M. G., Moran, S. E., Wakeford, H. R., Leinhardt, Z. M., & Marley, M. S. (2025).

  Fractal Aggregate Aerosols in the Virga Cloud Code II: Exploring the Effects of Key Cloud Parameters in Warm Neptune, Hot Jupiter and Brown Dwarf Atmospheres

  . The Astrophysical Journal, arXiv:2512.04186.
• Moran, S. E., Lodge, M. G., Batalha, N. E., Ohno, K., Vahidinia, S., Marley, M. S., Wakeford, H. R., & Leinhardt, Z. M. (2025).

  Fractal Aggregate Aerosols in the Virga Cloud Code. I. Model Description and Application to a Benchmark Cloudy Exoplanet

  . The Astrophysical Journal, 994(1), 116.
• Ray, S., Sallum, S., Hinkley, S., Sivaramkrishnan, A., Cooper, R., Kammerer, J., Greebaum, A. Z., Thatte, D., Stolker, T., Lazzoni, C., Tokovinin, A., Furio, M. d., Factor, S., Meyer, M., Stone, J. M., Carter, A., Biller, B., Skemer, A., Suárez, G., , Leisenring, J. M., et al. (2025). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 μm. Astrophysical Journal Letters, 983(Issue 1). doi:10.3847/2041-8213/adaeb7
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  We present aperture masking interferometry (AMI) observations of the star HIP 65426 at 3.8 μm, as part of the JWST Direct Imaging Early Release Science program, obtained using the Near Infrared Imager and Slitless Spectrograph instrument. This mode provides access to very small inner working angles (even separations slightly below the Michelson limit of 0.5λ/D for an interferometer), which are inaccessible with the classical inner working angles of the JWST coronagraphs. When combined with JWST’s unprecedented infrared sensitivity, this mode has the potential to probe a new portion of parameter space across a wide array of astronomical observations. Using this mode, we are able to achieve a 5σ contrast of ΔmF380M ∼ 7.62 ± 0.13 mag relative to the host star at separations ​​​​​≳0 . ″ 07, and the contrast deteriorates steeply at separations ≲0 . ″ 07. However, we detect no additional companions interior to the known companion HIP 65426b (at separation ∼0 . ″ 82 or 8 7 − 31 + 108 au ). Our observations thus rule out companions more massive than 10-12 MJup at separations ∼10-20 au from HIP 65426, a region out of reach of ground- or space-based coronagraphic imaging. These observations confirm that the AMI mode on JWST is sensitive to planetary mass companions at close-in separations (≳0 . ″ 07), even for thousands of more distant stars at ∼100 pc, in addition to the stars in the nearby young moving groups and associations, as stated in previous works. This result will allow the planning and successful execution of future observations to probe the inner regions of nearby stellar systems, opening an essentially unexplored parameter space.
• Tan, X., Zhang, X. i., Marley, M. S., Zhou, Y., Lew, B. W., Miles, B. E., Batalha, N. E., Biller, B. A., Chauvin, G., Hinkley, S., Hoch, K. K., Manjavacas, E., Metchev, S., Petrus, S., Rickman, E., Skemer, A., Su{\'arez}, G., Sutlieff, B. J., Vos, J. M., & Whiteford, N. (2025).

  Large-amplitude Variability Driven by Giant Dust Storms on a Planetary-mass Companion

  . Science Advances, arXiv:2511.23163.
• Team, K., Wang, J. J., Ruffio, J., Morris, E., Delorme, J., Jovanovic, N., Pezzato, J., Echeverri, D., Finnerty, L., Hood, C., Zanazzi, J., Bryan, M. L., Bond, C. Z., Cetre, S., Martin, E. C., Mawet, D., Skemer, A., Baker, A., Xuan, J. W., , Wallace, J. K., et al. (2025). kpic\_pipeline: KPIC Data Reduction Pipeline.
• Wogan, N. F., Mang, J., Batalha, N. E., Zahnle, K., Mukherjee, S., Visscher, C., Fortney, J. J., Marley, M. S., & Morley, C. V. (2025). The Sonora Substellar Atmosphere Models. V. A Correction to the Disequilibrium Abundance of CO$_2$ for Sonora Elf Owl. Research Notes of the American Astronomical Society, 9(5), 108.
• Zhang, Z., Molli{\`ere}, P., Fortney, J. J., & Marley, M. S. (2025).

  ELemental Abundances of Planets and Brown Dwarfs Imaged around Stars (ELPIS). II. The Jupiter-like Inhomogeneous Atmosphere of the First Directly Imaged Planetary-mass Companion 2MASS 1207 b

  . The Astronomical Journal, 170(2), 64.
• Zhang, Z., Mollière, P., Fortney, J. J., & Marley, M. S. (2025). ELemental Abundances of Planets and Brown Dwarfs Imaged around Stars (ELPIS). II. The Jupiter-like Inhomogeneous Atmosphere of the First Directly Imaged Planetary-mass Companion 2MASS 1207 b. Astronomical Journal, 170(Issue 2). doi:10.3847/1538-3881/addfcb
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  2MASS 1207 b, the first directly imaged planetary-mass companion, has been instrumental in advancing our understanding of exoplanets and brown dwarfs over the past 20 yr. We have performed extensive atmospheric retrieval analyses of 2MASS 1207 b’s JWST/NIRSpec spectrum using petitRADTRANS and a new atmospheric inhomogeneity framework, which characterizes homogeneous atmospheres, patchy clouds, cloud-free hot spots, or the combination of patchy clouds and spots. Among 24 retrieval runs with various assumptions, the most statistically preferred model corresponds to the patchy cloud scheme, with T eff = 117 4 − 3 + 4 K, log ( g ) = 3.6 2 − 0.02 + 0.03 dex, and R = 1.39 9 − 0.010 + 0.008 RJup, along with near-solar atmospheric compositions of [M/H] = −0.05 ± 0.03 dex and C/O = 0.440 ± 0.012. This model suggests ∼9% of 2MASS 1207 b’s atmosphere is covered by thin iron and silicate clouds, producing L-dwarf-like spectra, while the remaining 91% consists of thick iron and silicate clouds, emitting blackbody-like spectra. These thin-cloud patches and thick-cloud regions resemble Jupiter’s belts and zones, respectively, and this scenario is consistently supported by other retrieval runs incorporating inhomogeneous atmospheres. We demonstrate that the weak CO absorption of 2MASS 1207 b can be explained by the veiling effects of patchy thick clouds; the absence of 3.3 μm CH4 absorption is attributed to its hot thermal structure, which naturally leads to a CO-dominant, CH4-deficient atmosphere. The retrieved atmospheric models also match the observed variability amplitudes of 2MASS 1207 b. Our analysis reveals that the inferred atmospheric properties show significant scatter in less statistically preferred retrieval runs but converge to consistent values among the preferred ones. This underscores the importance of exploring diverse assumptions in retrievals to avoid biased interpretations of atmospheric properties and formation pathways.
• Zhang, Z., Mukherjee, S., Liu, M. C., Fortney, J. J., Mader, E., Best, W. M., Dupuy, T. J., Leggett, S. K., Karalidi, T., Line, M. R., Marley, M. S., Morley, C. V., Phillips, M. W., Siverd, R. J., & Zalesky, J. A. (2025). Disequilibrium Chemistry, Diabatic Thermal Structure, and Clouds in the Atmosphere of COCONUTS-2b. Astronomical Journal, 169(Issue 1). doi:10.3847/1538-3881/ad8b2d
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  Located 10.888 pc from Earth, COCONUTS-2b is a planetary-mass companion to a young (150-800 Myr) M3 star, with a wide orbital separation (6471 au) and a low companion-to-host mass ratio (0.021 ± 0.005). We have studied the atmospheric properties of COCONUTS-2b using newly acquired 1.0-2.5 μm spectroscopy from Gemini/Flamingos-2. The spectral type of COCONUTS-2b is refined to T9.5 ± 0.5 based on comparisons with T/Y dwarf spectral templates. We have conducted an extensive forward-modeling analysis, comparing the near-infrared spectrum and mid-infrared broadband photometry of COCONUTS-2b with 16 state-of-the-art atmospheric model grids developed for brown dwarfs and self-luminous exoplanets near the T/Y transition. The PH 3 -free ATMO2020++, ATMO2020++, and Exo-REM models best match the specific observations of COCONUTS-2b, regardless of variations in the input spectrophotometry. This analysis suggests the presence of disequilibrium chemistry, along with a diabatic thermal structure and/or clouds, in the atmosphere of COCONUTS-2b. All models predict fainter Y-band fluxes than observed, highlighting uncertainties in the alkali chemistry models and opacities. We determine a bolometric luminosity of log ( L bol / L ⊙ ) = − 6.18 dex, with a 0.5 dex wide range of [−6.43, −5.93] dex that accounts for various assumptions of atmospheric models. Using several thermal evolution models, we derive an effective temperature of T eff = 483 − 53 + 44 K, a surface gravity of log ( g ) = 4.19 − 0.13 + 0.18 dex, a radius of R = 1.11 − 0.04 + 0.03 R Jup, and a mass of M = 8 ± 2 M Jup. Various atmospheric model grids consistently indicate that COCONUTS-2b’s atmosphere likely has subsolar or near-solar metallicity and C/O. These findings provide valuable insights into COCONUTS-2b’s formation history and the potential outward migration to its current wide orbit.
• Amaro, R. C., Apai, D., Lew, B. W., Zhou, Y., Lothringer, J. D., Casewell, S. L., Tan, X., Barman, T., Marley, M. S., Mayorga, L., & Parmentier, V. (2024). Time-resolved Hubble Space Telescope Wide Field Camera 3 Spectrophotometry Reveals Inefficient Day-to-night Heat Redistribution in the Highly Irradiated Brown Dwarf SDSS 1557B. \apj, 966(1), 4.
• Beiler, S. A., Cushing, M. C., Kirkpatrick, J. D., Schneider, A. C., Mukherjee, S., Marley, M. S., Marocco, F., & Smart, R. L. (2024). Precise Bolometric Luminosities and Effective Temperatures of 23 Late-T and Y Dwarfs Obtained with JWST. \apj, 973(2), 107.
• Beiler, S. A., Mukherjee, S., Cushing, M. C., Kirkpatrick, J. D., Schneider, A. C., Kothari, H., Marley, M. S., & Visscher, C. (2024). A Tale of Two Molecules: The Underprediction of CO$_2$ and Overprediction of PH$_3$ in Late T and Y Dwarf Atmospheric Models. \apj, 973(1), 60.
• French, J. R., Casewell, S. L., Amaro, R. C., Lothringer, J. D., Mayorga, L., Littlefair, S. P., Lew, B. W., Zhou, Y., Apai, D., Marley, M. S., Parmentier, V., & Tan, X. (2024). The only inflated brown dwarf in an eclipsing white dwarf-brown dwarf binary: WD1032+011B. \mnras, 534(3), 2244-2262.
• Hainline, K. N., D'Eugenio, F., Sun, F., Helton, J. M., Miles, B. E., Marley, M. S., Lew, B. W., Leisenring, J. M., Bunker, A. J., Cargile, P. A., Carniani, S., Eisenstein, D. J., Juod{\v{z}balis}, I., Johnson, B. D., Robertson, B., Tacchella, S., Williams, C. C., & Willmer, C. N. (2024). JADES: Spectroscopic Confirmation and Proper Motion for a T-Dwarf at 2 kpc. \apj, 975(1), 31.
• He, C., Radke, M., Moran, S. E., H{"orst}, S. M., Lewis, N. K., Moses, J. I., Marley, M. S., Batalha, N. E., Kempton, E., Morley, C. V., Valenti, J. A., & Vuitton, V. (2024). "Optical properties of organic haze analogues in water-rich exoplanet atmospheres observable with JWST". Nature Astronomy, 8, 182-192.
• Kothari, H., Cushing, M. C., Burningham, B., Beiler, S. A., Kirkpatrick, J. D., Schneider, A. C., Mukherjee, S., & Marley, M. S. (2024). Probing the Heights and Depths of Y Dwarf Atmospheres: A Retrieval Analysis of the JWST Spectral Energy Distribution of WISE J035934.06\textendash540154.6. \apj, 971(2), 121.
• Lew, B. W., Roellig, T., Batalha, N. E., Line, M., Greene, T., Murkherjee, S., Freedman, R., Meyer, M., Beichman, C., Oliveira, C., De, F. M., Johnstone, D., Greenbaum, A. Z., Marley, M., Fortney, J. J., Young, E. T., Leisenring, J., Boyer, M., Hodapp, K., , Misselt, K., et al. (2024). High-precision Atmospheric Characterization of a Y Dwarf with JWST NIRSpec G395H Spectroscopy: Isotopologue, C/O Ratio, Metallicity, and the Abundances of Six Molecular Species. \aj, 167(5), 237.
• Moran, S. E., Marley, M. S., & Crossley, S. D. (2024). Neglected Silicon Dioxide Polymorphs as Clouds in Substellar Atmospheres. \apjl, 973(1), L3.
• Morley, C. V., Mukherjee, S., Marley, M. S., Fortney, J. J., Visscher, C., Lupu, R., Gharib-Nezhad, E., Thorngren, D., Freedman, R., & Batalha, N. (2024). The Sonora Substellar Atmosphere Models. III. Diamondback: Atmospheric Properties, Spectra, and Evolution for Warm Cloudy Substellar Objects. \apj, 975(1), 59.
• Mukherjee, S., Fortney, J. J., Morley, C. V., Batalha, N. E., Marley, M. S., Karalidi, T., Visscher, C., Lupu, R., Freedman, R., & Gharib-Nezhad, E. (2024). "The Sonora Substellar Atmosphere Models. IV. Elf Owl: Atmospheric Mixing and Chemical Disequilibrium with Varying Metallicity and C/O Ratios". apj, 963(1), 73.
• Petrus, S., Whiteford, N., Patapis, P., Biller, B. A., Skemer, A., Hinkley, S., Su{\'arez}, G., Palma-Bifani, P., Morley, C. V., Tremblin, P., Charnay, B., Vos, J. M., Wang, J. J., Stone, J. M., Bonnefoy, M., Chauvin, G., Miles, B. E., Carter, A. L., Lueber, A., , Helling, C., et al. (2024). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. V. Do Self-consistent Atmospheric Models Represent JWST Spectra? A Showcase with VHS 1256\textendash1257 b. \apjl, 966(1), L11.
• Petrus, S., Whiteford, N., Patapis, P., Biller, B. A., Skemer, A., Hinkley, S., Suárez, G., Palma-Bifani, P., Morley, C. V., Tremblin, P., Charnay, B., Vos, J. M., Wang, J. J., Stone, J. M., Bonnefoy, M., Chauvin, G., Miles, B. E., Carter, A. L., Lueber, A., , Helling, C., et al. (2024). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. V. Do Self-consistent Atmospheric Models Represent JWST Spectra? A Showcase with VHS 1256-1257 b. Astrophysical Journal Letters, 966(Issue 1). doi:10.3847/2041-8213/ad3e7c
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  The unprecedented medium-resolution (R λ ∼ 1500-3500) near- and mid-infrared (1-18 μm) spectrum provided by JWST for the young (140 ± 20 Myr) low-mass (12-20 M Jup) L-T transition (L7) companion VHS 1256 b gives access to a catalog of molecular absorptions. In this study, we present a comprehensive analysis of this data set utilizing a forward-modeling approach applying our Bayesian framework, ForMoSA. We explore five distinct atmospheric models to assess their performance in estimating key atmospheric parameters: T eff, log(g), [M/H], C/O, γ, f sed, and R. Our findings reveal that each parameter’s estimate is significantly influenced by factors such as the wavelength range considered and the model chosen for the fit. This is attributed to systematic errors in the models and their challenges in accurately replicating the complex atmospheric structure of VHS 1256 b, notably the complexity of its clouds and dust distribution. To propagate the impact of these systematic uncertainties on our atmospheric property estimates, we introduce innovative fitting methodologies based on independent fits performed on different spectral windows. We finally derived a T eff consistent with the spectral type of the target, considering its young age, which is confirmed by our estimate of log(g). Despite the exceptional data quality, attaining robust estimates for chemical abundances [M/H] and C/O, often employed as indicators of formation history, remains challenging. Nevertheless, the pioneering case of JWST’s data for VHS 1256 b has paved the way for future acquisitions of substellar spectra that will be systematically analyzed to directly compare the properties of these objects and correct the systematics in the models.
• Rooney, C. M., Batalha, N. E., & Marley, M. S. (2024). "Spherical Harmonics for the 1D Radiative Transfer Equation. II. Thermal Emission". apj, 960(2), 131.
• Rowland, M. J., Morley, C. V., Miles, B. E., Suarez, G., Faherty, J. K., Skemer, A. J., Beiler, S. A., Line, M. R., Bjoraker, G. L., Fortney, J. J., Vos, J. M., Alejandro, M. S., Marley, M., Burningham, B., Freedman, R., Gharib-Nezhad, E., Batalha, N., Lupu, R., Visscher, C., , Schneider, A. C., et al. (2024). Protosolar D-to-H Abundance and One Part per Billion PH$_3$ in the Coldest Brown Dwarf. \apjl, 977(2), L49.
• Sallum, S., Ray, S., Kammerer, J., Sivaramakrishnan, A., Cooper, R., Greebaum, A. Z., Thatte, D., De, F. M., Factor, S. M., Meyer, M. R., Stone, J. M., Carter, A., Biller, B., Hinkley, S., Skemer, A., Su{'arez}, G., Leisenring, J. M., Perrin, M. D., Kraus, A. L., , Absil, O., et al. (2024). "The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. IV. NIRISS Aperture Masking Interferometry Performance and Lessons Learned". apjl, 963(1), L2.
• Salvador, A., Robinson, T. D., Fortney, J. J., & Marley, M. S. (2024). Influence of Orbit and Mass Constraints on Reflected Light Characterization of Directly Imaged Rocky Exoplanets. Astrophysical Journal Letters, 969(Issue 1). doi:10.3847/2041-8213/ad54c5
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  Survey strategies for upcoming exoplanet direct imaging missions have considered varying assumptions of prior knowledge. Precursor radial velocity surveys could have detected nearby exo-Earths and provided prior orbit and mass constraints. Alternatively, a direct imaging mission performing astrometry could yield constraints on the orbit and phase angle of target planets. Understanding the impact of prior mass and orbit information on planetary characterization is crucial for efficiently recognizing habitable exoplanets. To address this question, we use a reflected-light retrieval tool to infer the atmospheric and bulk properties of directly imaged Earth-analogs while considering varying levels of prior information and signal-to-noise ratio (S/N). Because of the strong correlation between the orbit-related parameters and the planetary radius, prior information on the orbital distance and planetary phase angle yield much tighter constraints on the planetary radius: from R p = 2.95 − 1.95 + 2.69 R ⊕ without prior knowledge, to R p = 1.01 − 0.19 + 0.33 R ⊕ with prior determination of the orbit for S/N = 20 in the visible/near-infrared spectral range, thus allowing size determination from reflected light observations. However, additional knowledge of planet mass does not notably enhance radius ( R p = 0.98 − 0.14 + 0.17 R ⊕ ) or atmospheric characterization. Also, prior knowledge of the mass alone does not yield a tight radius constraint ( R p = 1.64 − 0.80 + 1.29 R ⊕ ) nor improves atmospheric composition inference. By contrast, because of its sensitivity to gas column abundance, detecting a Rayleigh scattering slope or bounding Rayleigh opacity helps to refine gas mixing ratio inferences without requiring prior mass knowledge. Overall, apart from radius determination, increasing the S/N is more beneficial than additional prior observations.
• Salvador, A., Robinson, T. D., Fortney, J. J., & Marley, M. S. (2024). Influence of Orbit and Mass Constraints on Reflected Light Characterization of Directly Imaged Rocky Exoplanets. \apjl, 969(1), L22.
• Vahidinia, S., Moran, S. E., Marley, M. S., & Cuzzi, J. N. (2024). Aggregate Cloud Particle Effects in Exoplanet Atmospheres. \pasp, 136(8), 084404.
• Adams, A. D., Meyer, M. R., Howe, A. R., Burningham, B., Daemgen, S., Fortney, J., Line, M., Marley, M., Quanz, S. P., & Todorov, K. (2023). Atmospheric Retrieval of L Dwarfs: Benchmarking Results and Characterizing the Young Planetary Mass Companion HD 106906 b in the Near-infrared. \aj, 166(5), 192.
• Amaro, R. C., Apai, D., Zhou, Y., Lew, B. W., Casewell, S. L., Mayorga, L., Marley, M. S., Tan, X., Lothringer, J. D., Parmentier, V., & Barman, T. (2023). "Hotter than Expected: Hubble Space Telescope (HST)/WFC3 Phase-resolved Spectroscopy of a Rare Irradiated Brown Dwarf with Strong Internal Heat Flux". apj, 948(2), 129.
• Beiler, S. A., Allers, K. N., Cushing, M., Faherty, J., Marley, M., & Skemer, A. (2023). "L-band spectroscopy of young brown dwarfs". mnras, 518(4), 4870-4894.
• Beiler, S. A., Cushing, M. C., Kirkpatrick, J. D., Schneider, A. C., Mukherjee, S., & Marley, M. S. (2023). The First JWST Spectral Energy Distribution of a Y Dwarf. \apjl, 951(2), L48.
• Carter, A. L., Hinkley, S., Kammerer, J., Skemer, A., Biller, B. A., Leisenring, J. M., Millar-Blanchaer, M. A., Petrus, S., Stone, J. M., Ward-Duong, K., Wang, J. J., Girard, J. H., Hines, D. C., Perrin, M. D., Pueyo, L., Balmer, W. O., Bonavita, M., Bonnefoy, M., Chauvin, G., , Choquet, E., et al. (2023). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High-contrast Imaging of the Exoplanet HIP 65426 b from 2 to 16 \ensuremath{\mu}m. \apjl, 951(1), L20.
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• He, C., Radke, M., Moran, S. E., H{\"orst}, S. M., Lewis, N. K., Moses, J. I., Marley, M. S., Batalha, N. E., Kempton, E., Morley, C. V., Valenti, J. A., & Vuitton, V. (2023). Optical properties of organic haze analogues in water-rich exoplanet atmospheres observable with JWST. Nature Astronomy.
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• Madurowicz, A., Mukherjee, S., Batalha, N., Macintosh, B., Marley, M., & Karalidi, T. (2023). "The Infrared Colors of 51 Eridani b: Micrometeoroid Dust or Chemical Disequilibrium?". aj, 165(6), 238.
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• Petrus, S., Whiteford, N., Patapis, P., Biller, B. A., Skemer, A., Hinkley, S., Su{\'arez}, G., Lueber, A., Palma-Bifani, P., Stone, J. M., Vos, J. M., Morley, C. V., Tremblin, P., Charnay, B., Helling, C., Miles, B. E., Carter, A. L., Wang, J. J., Janson, M., , Gonzales, E. C., et al. (2023). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems V: Do Self-Consistent Atmospheric Models Represent JWST Spectra? A Showcase With VHS 1256 b. arXiv e-prints, arXiv:2312.03852.
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• Rooney, C. M., Batalha, N. E., & Marley, M. S. (2023). Spherical Harmonics for the 1D Radiative Transfer Equation. I. Reflected Light. \apj, 950(1), 22.
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• Suarez, G., Metchev, S., Leggett, S., Saumon, D., & Marley, M. (2023). VizieR Online Data Catalog: Ultracool Dwarfs with Spitzer IR Spectrograph. I. (Suarez+, 2021). VizieR Online Data Catalog, J/ApJ/920/99.
• Team, J., Ahrer, E., Alderson, L., Batalha, N. M., Batalha, N. E., Bean, J. L., Beatty, T. G., Bell, T. J., Benneke, B., Berta-Thompson, Z. K., Carter, A. L., Crossfield, I. J., Espinoza, N., Feinstein, A. D., Fortney, J. J., Gibson, N. P., Goyal, J. M., Kempton, E., Kirk, J., , Kreidberg, L., et al. (2023). "Identification of carbon dioxide in an exoplanet atmosphere". Nature, 614(7949), 649-652.
• Vos, J. M., Burningham, B., Faherty, J. K., Alejandro, S., Gonzales, E., Calamari, E., Bardalez, G. D., Visscher, C., Tan, X., Morley, C. V., Marley, M., Gemma, M. E., Whiteford, N., Gaarn, J., & Park, G. (2023). "Patchy Forsterite Clouds in the Atmospheres of Two Highly Variable Exoplanet Analogs". apj, 944(2), 138.
• Wagner, K., Stone, J., Skemer, A., Ertel, S., Dong, R., Apai, D., Spalding, E., Leisenring, J., Sitko, M., Kratter, K., Barman, T., Marley, M., Miles, B., Boccaletti, A., Assani, K., Bayyari, A., Uyama, T., Woodward, C. E., Hinz, P., , Briesemeister, Z., et al. (2023). Direct images and spectroscopy of a giant protoplanet driving spiral arms in MWC 758.. Nature Astronomy, 7, 1208-1217.
• Yimiao, Z. S., Duch{\^ene}, G., De, R., Ansdell, M., Konopacky, Q., Esposito, T., Chiang, E., Rice, M., Matthews, B., Kalas, P., Macintosh, B., Marchis, F., Metchev, S., Patience, J., Rameau, J., Ward-Duong, K., Wolff, S., Fitzgerald, M. P., Bailey, V. P., , Barman, T. S., et al. (2023). Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System. arXiv e-prints, arXiv:2302.04893.
• Zhang, S. Y., Duch{^ene}, G., De, R., Ansdell, M., Konopacky, Q., Esposito, T., Chiang, E., Rice, M., Matthews, B., Kalas, P., Macintosh, B., Marchis, F., Metchev, S., Patience, J., Rameau, J., Ward-Duong, K., Wolff, S., Fitzgerald, M. P., Bailey, V. P., , Barman, T. S., et al. (2023). "Testing the Interaction between a Substellar Companion and a Debris Disk in the HR 2562 System". aj, 165(5), 219.
• Zhang, Z., Molli{\`ere}, P., Hawkins, K., Manea, C., Fortney, J. J., Morley, C. V., Skemer, A., Marley, M. S., Bowler, B. P., Carter, A. L., Franson, K., Maas, Z. G., & Sneden, C. (2023). ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS). I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres. \aj, 166(5), 198.
• A'Hearn, J. A., Hedman, M. M., Mankovich, C. R., Aramona, H., & Marley, M. S. (2022). Ring Seismology of the Ice Giants Uranus and Neptune. \psj, 3(8), 194.
• Alam, M. K., Kirk, J., Dressing, C. D., L{\'opez-Morales}, M., Ohno, K., Gao, P., Akinsanmi, B., Santerne, A., Grouffal, S., Adibekyan, V., Barros, S. C., Buchhave, L. A., Crossfield, I. J., Dai, F., Deleuil, M., Giacalone, S., Lillo-Box, J., Marley, M., Mayo, A. W., , Mortier, A., et al. (2022). The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System. \apjl, 927(1), L5.
• Carter, A. L., Hinkley, S., Kammerer, J., Skemer, A., Biller, B. A., Leisenring, J. M., Millar-Blanchaer, M. A., Petrus, S., Stone, J. M., Ward-Duong, K., Wang, J. J., Girard, J. H., Hines, D. C., Perrin, M. D., Pueyo, L., Balmer, W. O., Bonavita, M., Bonnefoy, M., Chauvin, G., , Choquet, E., et al. (2022). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High Contrast Imaging of the Exoplanet HIP 65426 b from 2-16 $\mu$m. arXiv e-prints, arXiv:2208.14990.
• Ding, Y., Vandervort, J. A., Freedman, R. S., Strand, C. L., Marley, M. S., & Hanson, R. K. (2022). Collisional broadening and pressure shift of the potassium resonance doublets by nitrogen, helium, and hydrogen at high temperatures. \jqsrt, 283, 108149.
• Gonzales, E. C., Burningham, B., Faherty, J. K., Lewis, N. K., Visscher, C., & Marley, M. (2022). A Comparative L-dwarf Sample Exploring the Interplay between Atmospheric Assumptions and Data Properties. \apj, 938(1), 56.
• Hinkley, S., Carter, A. L., Ray, S., Skemer, A., Biller, B., Choquet, E., Millar-Blanchaer, M. A., Sallum, S., Miles, B., Whiteford, N., Patapis, P., Perrin, M., Pueyo, L., Schneider, G., Stapelfeldt, K., Wang, J., Ward-Duong, K., Bowler, B. P., Boccaletti, A., , Girard, J. H., et al. (2022). The JWST Early Release Science Program for the Direct Imaging and Spectroscopy of Exoplanetary Systems. \pasp, 134(1039), 095003.
• Marley, M. S. (2022). A New Sedimentation Model for Greater Cloud Diversity in Giant Exoplanets and Brown Dwarfs. The Astrophysical Journal.
• Marley, M. S. (2022). HST/WFC3 Complete Phase-resolved Spectroscopy of White-dwarf-brown-dwarf Binaries WD 0137 and EPIC 2122. The Astronomical Journal.
• Marley, M. S. (2022). Let the Great World Spin: Revealing the Stormy, Turbulent Nature of Young Giant Exoplanet Analogs with the Spitzer Space Telescope. The Astrophysical Journal.
• Marley, M. S. (2022). Mapping the Pressure-dependent Day–Night Temperature Contrast of a Strongly Irradiated Atmosphere with HST Spectroscopic Phase Curve. The Astronomical Journal.
• Marley, M. S. (2022). Polarization of Rotationally Oblate Self-luminous Exoplanets with Anisotropic Atmospheres. The Astrophysical Journal.
• Marley, M., Beiler, S. A., Allers, K. N., Cushing, M., Faherty, J., & Skemer, A. (2022). L-band spectroscopy of young brown dwarfs. Monthly Notices of the Royal Astronomical Society, 518(4), 4870-4894. doi:10.1093/mnras/stac3307
• Mikal-Evans, T., Sing, D. K., Barstow, J. K., Kataria, T., Goyal, J., Lewis, N., Taylor, J., Mayne, N. J., Daylan, T., Wakeford, H. R., Marley, M. S., & Spake, J. J. (2022). Diurnal variations in the stratosphere of the ultrahot giant exoplanet WASP-121b. Nature Astronomy, 6, 471-479.
• Miles, B. E., Biller, B. A., Patapis, P., Worthen, K., Rickman, E., Hoch, K. K., Skemer, A., Perrin, M. D., Whiteford, N., Chen, C. H., Mukherjee, S., Morley, C. V., Moran, S. E., Bonnefoy, M., Petrus, S., Carter, A. L., Choquet, E., Hinkley, S., Ward-Duong, K., , Leisenring, J. M., et al. (2022). The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b. arXiv e-prints, arXiv:2209.00620.
• Mukherjee, S., Fortney, J. J., Batalha, N. E., Karalidi, T., Marley, M. S., Visscher, C., Miles, B. E., & Skemer, A. J. (2022). Probing the Extent of Vertical Mixing in Brown Dwarf Atmospheres with Disequilibrium Chemistry. \apj, 938(2), 107.
• Zalesky, J. A., Saboi, K., Line, M. R., Zhang, Z., Schneider, A. C., Liu, M. C., Best, W. M., & Marley, M. S. (2022). A Uniform Retrieval Analysis of Ultra-cool Dwarfs. IV. A Statistical Census from 50 Late-T Dwarfs. \apj, 936(1), 44.
• Burningham, B., Faherty, J. K., Gonzales, E. C., Marley, M. S., Visscher, C., Lupu, R., Gaarn, J., Fabienne, B. M., Freedman, R., & Saumon, D. (2021). Cloud busting: enstatite and quartz clouds in the atmosphere of 2M2224-0158. \mnras, 506(2), 1944-1961.
• Leggett, S., Tremblin, P., Phillips, M. W., Dupuy, T. J., Marley, M., Morley, C., Schneider, A., Caselden, D., Guillaume, C., & Logsdon, S. E. (2021). Measuring and Replicating the 1-20 um Energy Distributions of the Coldest Brown Dwarfs: Rotating, Turbulent and Non-Adiabatic Atmospheres. arXiv e-prints, arXiv:2107.00696.
• Marley, M. S. (2021). An Improved Near-infrared Spectrum of the Archetype Y Dwarf WISEP J182831.08+265037.8. The Astrophysical Journal.
• Marley, M. S. (2021). Cloud Parameterizations and their Effect on Retrievals of Exoplanet Reflection Spectroscopy. The Astrophysical Journal.
• Marley, M. S. (2021). EXOPLINES: Molecular Absorption Cross-section Database for Brown Dwarf and Giant Exoplanet Atmospheres. The Astrophysical Journal Supplement Series.
• Marley, M. S. (2021). Following the Lithium: Tracing Li-bearing Molecules across Age, Mass, and Gravity in Brown Dwarfs. The Astrophysical Journal.
• Marley, M. S. (2021). Gemini Planet Imager Spectroscopy of the Dusty Substellar Companion HD 206893 B. The Astronomical Journal.
• Marley, M. S. (2021). Impact of Water-latent Heat on the Thermal Structure of Ultra-cool Objects: Brown Dwarfs and Free-floating Planets. The Astrophysical Journal.
• Marley, M. S. (2021). Measuring and Replicating the 1–20 μm Energy Distributions of the Coldest Brown Dwarfs: Rotating, Turbulent, and Nonadiabatic Atmospheres. The Astrophysical Journal.
• Marley, M. S. (2021). Modeling Polarization Signals from Cloudy Brown Dwarfs Luhman 16 A and B in Three Dimensions. The Astrophysical Journal.
• Marley, M. S. (2021). The First Retrieval of a Substellar Subdwarf: A Cloud-free SDSS J125637.13–022452.4. The Astrophysical Journal.
• Marley, M. S. (2021). The Sonora Brown Dwarf Atmosphere and Evolution Models. I. Model Description and Application to Cloudless Atmospheres in Rainout Chemical Equilibrium. The Astrophysical Journal.
• Marley, M. S. (2021). The Sonora Substellar Atmosphere Models. II. Cholla: A Grid of Cloud-free, Solar Metallicity Models in Chemical Disequilibrium for the JWST Era. The Astrophysical Journal.
• Marley, M. S. (2021). Ultracool Dwarfs Observed with the Spitzer Infrared Spectrograph. I. An Accurate Look at the L-to-T Transition at ∼300 Myr from Optical Through Mid-infrared Spectrophotometry. The Astrophysical Journal.
• Marley, M. S. (2021). Uniform Forward-modeling Analysis of Ultracool Dwarfs. I. Methodology and Benchmarking. The Astrophysical Journal.
• Marley, M. S. (2021). Uniform Forward-modeling Analysis of Ultracool Dwarfs. II. Atmospheric Properties of 55 Late-T Dwarfs. The Astrophysical Journal.
• Marley, M. S. (2021). Variable Irradiation on 1D Cloudless Eccentric Exoplanet Atmospheres. The Astrophysical Journal.
• Marley, M. S. (2021). Weather on Other Worlds. V. The Three Most Rapidly Rotating Ultra-cool Dwarfs. The Astronomical Journal.
• Rooney, C. M., Batalha, N. E., Gao, P., & Marley, M. S. (2021). A New Sedimentation Model for Greater Cloud Diversity in Giant Exoplanets and Brown Dwarfs. arXiv e-prints, arXiv:2110.05903.
• Wang, J. J., Ruffio, J., Morris, E., Delorme, J., Jovanovic, N., Pezzato, J., Echeverri, D., Finnerty, L., Hood, C., Zanazzi, J., Bryan, M. L., Bond, C. Z., Cetre, S., Martin, E. C., Mawet, D., Skemer, A., Baker, A., Xuan, J. W., Wallace, J. K., , Wang, J. i., et al. (2021). Detection and Bulk Properties of the HR 8799 Planets with High-resolution Spectroscopy. \aj, 162(4), 148.
• Zhang, Z., Liu, M., Hermes, J., Magnier, E., Marley, M., Tremblay, P. -., Tucker, M., Do, A., Payne, A., & Shappee, B. (2021). VizieR Online Data Catalog: COCONUTS. I. Spectra of a WD and T4 comoving syst. (Zhang+, 2020). VizieR Online Data Catalog, J/ApJ/891/171.
• Marley, M. S. (2020). A Search for Polarized Thermal Emission from Directly Imaged Exoplanets and Brown Dwarf Companions to Nearby Stars. The Astronomical Journal.
• Marley, M. S. (2020). Beyond Equilibrium Temperature: How the Atmosphere/Interior Connection Affects the Onset of Methane, Ammonia, and Clouds in Warm Transiting Giant Planets. The Astronomical Journal.
• Marley, M. S. (2020). COol Companions ON Ultrawide orbiTS (COCONUTS). I. A High-gravity T4 Benchmark around an Old White Dwarf and a Re-examination of the Surface-gravity Dependence of the L/T Transition. The Astrophysical Journal.
• Marley, M. S. (2020). Cloud Atlas: Unraveling the Vertical Cloud Structure with the Time-series Spectrophotometry of an Unusually Red Brown Dwarf. The Astrophysical Journal.
• Marley, M. S. (2020). Cloud Atlas: Weak Color Modulations Due to Rotation in the Planetary-mass Companion GU Psc b and 11 Other Brown Dwarfs. The Astronomical Journal.
• Marley, M. S. (2020). Detecting and Characterizing Water Vapor in the Atmospheres of Earth Analogs through Observation of the 0.94 μm Feature in Reflected Light. The Astronomical Journal.
• Marley, M. S. (2020). Detection of Polarization due to Cloud Bands in the Nearby Luhman 16 Brown Dwarf Binary. The Astrophysical Journal.
• Marley, M. S. (2020). Haze Formation in Warm H2-rich Exoplanet Atmospheres. The Planetary Science Journal.
• Marley, M. S. (2020). Helios-r2: A New Bayesian, Open-source Retrieval Model for Brown Dwarfs and Exoplanet Atmospheres. The Astrophysical Journal.
• Marley, M. S. (2020). Into the UV: The Atmosphere of the Hot Jupiter HAT-P-41b Revealed. The Astrophysical Journal Letters.
• Marley, M. S. (2020). Observations of Disequilibrium CO Chemistry in the Coldest Brown Dwarfs. The Astronomical Journal.
• Marley, M. S. (2020). Retrieval of the d/sdL7+T7.5p Binary SDSS J1416+1348AB. The Astrophysical Journal.
• Marley, M. S. (2020). The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet β Pictoris b from Combined Direct Imaging and Astrometry. The Astronomical Journal.
• Marley, M. S. (2020). Toward Complete Characterization: Prospects for Directly Imaging Transiting Exoplanets. The Astronomical Journal.
• Marley, M. S., Metchev, S., Mace, G. G., Cushing, M. C., & J, G. (2020). A High-Resolution H- and K-Band Spectroscopic Sequence of Ultracool Dwarfs. American Astronomical Society Meeting Abstracts #235.
• Marley, M. S. (2019). 3.8 μm Imaging of 400–600 K Brown Dwarfs and Orbital Constraints for WISEP J045853.90+643452.6AB. The Astrophysical Journal.
• Marley, M. S. (2019). An Empirical Mass–Radius Relation for Cool Giant Planets. Research Notes of the AAS.
• Marley, M. S. (2019). Cassini Ring Seismology as a Probe of Saturn’s Interior. I. Rigid Rotation. The Astrophysical Journal.
• Marley, M. S. (2019). Cloud Atlas: High-contrast Time-resolved Observations of Planetary-mass Companions. The Astronomical Journal.
• Marley, M. S. (2019). Cloud Atlas: Hubble Space Telescope Near-infrared Spectral Library of Brown Dwarfs, Planetary-mass Companions, and Hot Jupiters. The Astronomical Journal.
• Marley, M. S. (2019). Erratum: “Cloud Atlas: High-contrast Time-resolved Observations of Planetary-mass Companions” (2019, AJ, 157, 128). The Astronomical Journal.
• Marley, M. S. (2019). Exoplanet Reflected-light Spectroscopy with PICASO. The Astrophysical Journal.
• Marley, M. S. (2019). Measuring the D/H Ratios of Exoplanets and Brown Dwarfs. The Astrophysical Journal.
• Marley, M. S. (2019). Reflected Light Phase Curves in the TESS Era. The Astronomical Journal.
• Marley, M. S. (2019). Spitzer Phase Curves of KELT-1b and the Signatures of Nightside Clouds in Thermal Phase Observations. The Astronomical Journal.
• Marley, M. S. (2019). The Gemini Planet Imager Exoplanet Survey: Giant Planet and Brown Dwarf Demographics from 10 to 100 au. The Astronomical Journal.
• Marley, M. S. (2019). The Hubble Space Telescope PanCET Program: Exospheric Mg ii and Fe ii in the Near-ultraviolet Transmission Spectrum of WASP-121b Using Jitter Decorrelation. The Astronomical Journal.
• Marley, M. S. (2019). The Possible Astrometric Signature of a Planetary-mass Companion to the Nearby Young Star TW Piscis Austrini (Fomalhaut B): Constraints from Astrometry, Radial Velocities, and Direct Imaging. The Astronomical Journal.
• Marley, M. S. (2018). An L Band Spectrum of the Coldest Brown Dwarf. The Astrophysical Journal.
• Marley, M. S. (2018). An Optical Transmission Spectrum for the Ultra-hot Jupiter WASP-121b Measured with the Hubble Space Telescope. The Astronomical Journal.
• Marley, M. S. (2018). Characterizing Earth Analogs in Reflected Light: Atmospheric Retrieval Studies for Future Space Telescopes. The Astronomical Journal.
• Marley, M. S. (2018). Cloud Atlas: Rotational Modulations in the L/T Transition Brown Dwarf Companion HN Peg B. The Astronomical Journal.
• Marley, M. S. (2018). Color Classification of Extrasolar Giant Planets: Prospects and Cautions. The Astronomical Journal.
• Marley, M. S. (2018). Exploring H2O Prominence in Reflection Spectra of Cool Giant Planets. The Astrophysical Journal.
• Marley, M. S. (2018). GPI Spectra of HR 8799 c, d, and e from 1.5 to 2.4 μm with KLIP Forward Modeling. The Astronomical Journal.
• Marley, M. S. (2018). Photochemical Haze Formation in the Atmospheres of Super-Earths and Mini-Neptunes. The Astronomical Journal.
• Marley, M. S. (2018). Sedimentation Efficiency of Condensation Clouds in Substellar Atmospheres. The Astrophysical Journal.
• Marley, M. S. (2017). Characterizing 51 Eri b from 1 to 5 μm: A Partly Cloudy Exoplanet. The Astronomical Journal.
• Marley, M. S. (2017). Erratum: “Exoplanet Albedo Spectra and Colors as a Function of Planet Phase, Separation, and Metallicity” (2010, ApJ, 724, 189). The Astrophysical Journal.
• Marley, M. S. (2017). FORWARD AND INVERSE MODELING OF THE EMISSION AND TRANSMISSION SPECTRUM OF GJ 436B: INVESTIGATING METAL ENRICHMENT, TIDAL HEATING, AND CLOUDS. The Astronomical Journal.
• Marley, M. S. (2017). Improving and Assessing Planet Sensitivity of the GPI Exoplanet Survey with a Forward Model Matched Filter. The Astrophysical Journal.
• Marley, M. S. (2017). Sulfur Hazes in Giant Exoplanet Atmospheres: Impacts on Reflected Light Spectra. The Astronomical Journal.
• Marley, M. S. (2017). Time-series Analysis of Broadband Photometry of Neptune from K2. The Astronomical Journal.
• Marley, M. S. (2017). Uniform Atmospheric Retrieval Analysis of Ultracool Dwarfs. II. Properties of 11 T dwarfs. The Astrophysical Journal.
• Marley, M. S. (2017). Zones, spots, and planetary-scale waves beating in brown dwarf atmospheres. Science.
• Marley, M. S. (2016). CLOUD ATLAS : DISCOVERY OF PATCHY CLOUDS AND HIGH-AMPLITUDE ROTATIONAL MODULATIONS IN A YOUNG, EXTREMELY RED L-TYPE BROWN DWARF. The Astrophysical Journal.
• Marley, M. S. (2016). Characterizing Rocky and Gaseous Exoplanets with 2 m Class Space-based Coronagraphs. \pasp.
• Marley, M. S. (2016). DEVELOPING ATMOSPHERIC RETRIEVAL METHODS FOR DIRECT IMAGING SPECTROSCOPY OF GAS GIANTS IN REFLECTED LIGHT. I. METHANE ABUNDANCES AND BASIC CLOUD PROPERTIES. The Astronomical Journal.
• Marley, M. S. (2016). Discovery of Rotational Modulations in the Planetary-mass Companion 2M1207b: Intermediate Rotation Period and Heterogeneous Clouds in a Low Gravity Atmosphere. \apj.
• Marley, M. S. (2016). EXPLORING THE ROLE OF SUB-MICRON-SIZED DUST GRAINS IN THE ATMOSPHERES OF RED L0–L6 DWARFS. The Astrophysical Journal.
• Marley, M. S. (2016). JUPITER’S PHASE VARIATIONS FROM CASSINI: A TESTBED FOR FUTURE DIRECT-IMAGING MISSIONS. The Astronomical Journal.
• Marley, M. S. (2016). MAPS OF EVOLVING CLOUD STRUCTURES IN LUHMAN 16AB FROMHSTTIME-RESOLVED SPECTROSCOPY. The Astrophysical Journal.
• Marley, M. S. (2016). Neptune's Dynamic Atmosphere from Kepler K2 Observations: Implications for Brown Dwarf Light Curve Analyses. \apj.
• Marley, M. S. (2016). OBSERVED VARIABILITY AT 1 and 4 μm IN THE Y0 BROWN DWARF WISEP J173835.52+273258.9. The Astrophysical Journal.
• Marley, M. S. (2016). ON THE COMPOSITION OF YOUNG, DIRECTLY IMAGED GIANT PLANETS. The Astrophysical Journal.
• Marley, M. S. (2016). Point Source Polarimetry with the Gemini Planet Imager: Sensitivity Characterization with T5.5 Dwarf Companion HD 19467 B. \apj.
• Marley, M. S. (2016). SPITZER SPACE TELESCOPE MID-IR LIGHT CURVES OF NEPTUNE. The Astronomical Journal.
• Marley, M. S. (2016). THE FIRST SPECTRUM OF THE COLDEST BROWN DWARF. The Astrophysical Journal.
• Marley, M. S. (2016). THE HUNT FOR PLANET NINE: ATMOSPHERE, SPECTRA, EVOLUTION, AND DETECTABILITY. The Astrophysical Journal.
• Marley, M. S. (2016). TRANSITIONS IN THE CLOUD COMPOSITION OF HOT JUPITERS. The Astrophysical Journal.
• Marley, M. S. (2016). The Atmospheric Circulation of a Nine-hot-Jupiter Sample: Probing Circulation and Chemistry over a Wide Phase Space. \apj.
• Marley, M. S. (2016). The LEECH Exoplanet Imaging Survey: Characterization of the Coldest Directly Imaged Exoplanet, GJ 504 b, and Evidence for Superstellar Metallicity. \apj.
• Marley, M. S. (2015). A non-grey analytical model for irradiated atmospheres. II. Analytical vs. numerical solutions. åp.
• Marley, M. S. (2015). Beta Pictoris' Inner Disk in Polarized Light and New Orbital Parameters for Beta Pictoris b. \apj.
• Marley, M. S. (2015). Cloud Structure of the Nearest Brown Dwarfs. II. High-amplitude Variability for Luhman 16 A and B in and out of the 0.99 $μ$m FeH feature. \apj.
• Marley, M. S. (2015). Cloud Structure of the Nearest Brown Dwarfs: Spectroscopic Variability of Luhman 16AB from the Hubble Space Telescope. \apj.
• Marley, M. S. (2015). Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager. Science.
• Marley, M. S. (2015). Effect of Longitude-dependent Cloud Coverage on Exoplanet Visible Wavelength Reflected-light Phase Curves. \apj.
• Marley, M. S. (2015). HST Rotational Spectral Mapping of Two L-type Brown Dwarfs: Variability in and out of Water Bands indicates High-altitude Haze Layers. \apjl.
• Marley, M. S. (2015). Multiwaveband photometry of the irradiated brown dwarf WD0137-349B. \mnras.
• Marley, M. S. (2015). Near-infrared Photometry of Y Dwarfs: Low Ammonia Abundance and the Onset of Water Clouds. \apj.
• Marley, M. S. (2015). On the Cool Side: Modeling the Atmospheres of Brown Dwarfs and Giant Planets. \araa.
• Marley, M. S. (2015). The First H-band Spectrum of the Giant Planet $β$ Pictoris b. \apjl.
• Marley, M. S. (2015). Thermal Emission and Reflected Light Spectra of Super Earths with Flat Transmission Spectra. \apj.
• Marley, M. S. (2015). Uniform Atmospheric Retrieval Analysis of Ultracool Dwarfs. I. Characterizing Benchmarks, Gl 570D and HD 3651B. \apj.
• Marley, M. S. (2015). Weather on Other Worlds. II. Survey Results: Spots are Ubiquitous on L and T Dwarfs. \apj.
• Marley, M. S. (2014). A Data-driven Approach for Retrieving Temperatures and Abundances in Brown Dwarf Atmospheres. \apj.
• Marley, M. S. (2014). Atmospheric Circulation of Eccentric Hot Jupiter HAT-P-2b. \apj.
• Marley, M. S. (2014). Cloud Base Signature in Transmission Spectra of Exoplanet Atmospheres. \apjl.
• Marley, M. S. (2014). Directly Imaged L-T Transition Exoplanets in the Mid-infrared. \apj.
• Marley, M. S. (2014). Discovery of a new Y dwarf: WISE J030449.03-270508.3. \mnras.
• Marley, M. S. (2014). First light of the Gemini Planet Imager. Proceedings of the National Academy of Science.
• Marley, M. S. (2014). Gaseous Mean Opacities for Giant Planet and Ultracool Dwarf Atmospheres over a Range of Metallicities and Temperatures. \apjs.
• Marley, M. S. (2014). Gemini Planet Imager Spectroscopy of the HR 8799 Planets c and d. \apjl.
• Marley, M. S. (2014). Methane, Carbon Monoxide, and Ammonia in Brown Dwarfs and Self-Luminous Giant Planets. \apj.
• Marley, M. S. (2014). Resolved Spectroscopy of the T8.5 and Y0-0.5 Binary WISEPC J121756.91+162640.2AB. \apj.
• Marley, M. S. (2014). Saturn ring seismology: Looking beyond first order resonances. ıcarus.
• Marley, M. S. (2014). Spectral Variability from the Patchy Atmospheres of T and Y Dwarfs. \apjl.
• Marley, M. S. (2014). TEMPERATURE FLUCTUATIONS AS A SOURCE OF BROWN DWARF VARIABILITY. ApJ.
• Marley, M. S. (2014). Temperature Fluctuations as a Source of Brown Dwarf Variability. \apj.
• Marley, M. S. (2014). The Atmospheres of Earthlike Planets after Giant Impact Events. \apj.
• Marley, M. S. (2014). The Atmospheric Circulation of the Super Earth GJ 1214b: Dependence on Composition and Metallicity. \apj.
• Marley, M. S. (2014). Titan solar occultation observations reveal transit spectra of a hazy world. Proceedings of the National Academy of Science.
• Marley, M. S. (2014). WISE Y Dwarfs as Probes of the Brown Dwarf-Exoplanet Connection. \apj.
• Marley, M. S. (2014). Water Clouds in Y Dwarfs and Exoplanets. \apj.
• Marley, M. S. (2013). 76 T dwarfs from the UKIDSS LAS: benchmarks, kinematics and an updated space density. \mnras.
• Marley, M. S. (2013). A Comparison of Near-infrared Photometry and Spectra for Y Dwarfs with a New Generation of Cool Cloudy Models. \apj.
• Marley, M. S. (2013). A Study of the Diverse T Dwarf Population Revealed by WISE. \apjs.
• Marley, M. S. (2013). Erratum: ''Precipitating Condensation Clouds in Substellar Atmospheres'' (2001, ApJ, 556, 872). \apj.
• Marley, M. S. (2013). Probing an Extrasolar Planet. Science.
• Marley, M. S. (2013). Quantitatively Assessing the Role of Clouds in the Transmission Spectrum of GJ 1214b. \apj.
• Marley, M. S. (2013). Three-dimensional Atmospheric Circulation of Hot Jupiters on Highly Eccentric Orbits. \apj.
• Marley, M. S. (2013). Weather on Other Worlds. I. Detection of Periodic Variability in the L3 Dwarf DENIS-P J1058.7-1548 with Precise Multi-wavelength Photometry. \apj.
• Marley, M. S. (2012). Confirmation of One of the Coldest Known Brown Dwarfs. \apj.
• Marley, M. S. (2012). Forward and inverse modeling for jovian seismology. ıcarus.
• Marley, M. S. (2012). Large-amplitude Variations of an L/T Transition Brown Dwarf: Multi-wavelength Observations of Patchy, High-contrast Cloud Features. \apj.
• Marley, M. S. (2012). Masses, Radii, and Cloud Properties of the HR 8799 Planets. \apj.
• Marley, M. S. (2012). Neglected Clouds in T and Y Dwarf Atmospheres. \apj.
• Marley, M. S. (2012). New H$_2$ Collision-induced Absorption and NH$_3$ Opacity and the Spectra of the Coolest Brown Dwarfs. \apj.
• Marley, M. S. (2012). The Properties of the 500 K Dwarf UGPS J072227.51-054031.2 and a Study of the Far-red Flux of Cold Brown Dwarfs. \apj.
• Marley, M. S. (2012). Vertical Atmospheric Structure in a Variable Brown Dwarf: Pressure-dependent Phase Shifts in Simultaneous Hubble Space Telescope-Spitzer Light Curves. \apjl.
• Marley, M. S. (2011). Disequilibrium Carbon, Oxygen, and Nitrogen Chemistry in the Atmospheres of HD 189733b and HD 209458b. \apj.
• Marley, M. S. (2011). Multiple scattering polarization - Application of Chandrasekhar's formalisms to the atmosphere of brown dwarfs and extrasolar planets. Pramana.
• Marley, M. S. (2011). On the Volatile Enrichments and Heavy Element Content in HD189733b. \apj.
• Marley, M. S. (2011). Probing the physical properties of directly imaged gas giant exoplanets through polarization. \mnras.
• Marley, M. S. (2011). Self-consistent Model Atmospheres and the Cooling of the Solar System's Giant Planets. \apj.
• Marley, M. S. (2011). The Discovery of Y Dwarfs using Data from the Wide-field Infrared Survey Explorer (WISE). \apj.
• Marley, M. S. (2011). The First Ultra-cool Brown Dwarf Discovered by the Wide-field Infrared Survey Explorer. \apj.
• Marley, M. S. (2011). The properties of the T8.5p dwarf Ross 458C. \mnras.
• Marley, M. S. (2010). A Patchy Cloud Model for the L to T Dwarf Transition. \apjl.
• Marley, M. S. (2010). Atmospheric Circulation of Eccentric Hot Neptune GJ436b. \apj.
• Marley, M. S. (2010). Clouds in the Coldest Brown Dwarfs: Fire Spectroscopy of Ross 458C. \apj.
• Marley, M. S. (2010). Exoplanet Albedo Spectra and Colors as a Function of Planet Phase, Separation, and Metallicity. \apj.
• Marley, M. S. (2010). Mid-Infrared Photometry of Cold Brown Dwarfs: Diversity in Age, Mass, and Metallicity. \apj.
• Marley, M. S. (2010). Observed Polarization of Brown Dwarfs Suggests Low Surface Gravity. \apjl.
• Marley, M. S. (2010). Properties of the T8.5 Dwarf Wolf 940 B. \apj.
• Marley, M. S. (2010). SDSS J141624.08+134826.7: Blue L dwarfs and Non-equilibrium Chemistry. \aj.
• Marley, M. S. (2010). Transmission Spectra of Three-Dimensional Hot Jupiter Model Atmospheres. \apj.
• Marley, M. S. (2000). The Onset of Methane in L Dwarfs. The Astrophysical Journal.
• Marley, M. S., Geballe, T. R., & Noll, K. S. (1997).

  Carbon Monoxide in the Atmosphere of the Brown Dwarf Gliese 229 B

  . IAUJD.
• Marley, M. S. (1994). Seismological consequences of the collision of shoemaker-Levy/9 with Jupiter. ApJL.
• Marley, M. S. (1993). Planetary acoustic mode seismology - Saturn's rings. Icarus.
• Marley, M. S. (1991). Nonradial oscillations of Saturn. Icarus.
• Marley, M. S. (1989). Optimized Jupiter, Saturn, and Uranus interior models. Icarus.
• Marley, M. S. (1988). Thermodynamics of dense molecular hydrogen-helium mixtures at high pressure. Icarus.
• Marley, M. S. (1986). Evolution and infrared spectra of brown dwarfs. ApJL.

Proceedings Publications

• Moran, S. E., Marley, M., & Crossley, S. (2025, jan). Neglected Crystal Structure of Silica Clouds in Exoplanet and Brown Dwarf Atmospheres. In American Astronomical Society Meeting Abstracts \#245, 245.
• Moran, S., Lodge, M., Batalha, N., Vahidinia, S., Marley, M., Ohno, K., & Wakeford, H. (2025, sep). Aggregate Aerosols in the Virga Cloud Code: First Model Results. In EPSC-DPS Joint Meeting 2025, 2025.
• Huseby, L., Moran, S., Pearson, N., Kataria, T., He, C., Horst, S., Pesciotta, C., Marley, M., & Reddy, V. (2024, feb). Effects of UV Radiation on Sub-Neptune Hazes Through Laboratory Experiments. In American Astronomical Society Meeting Abstracts, 243.
• MacDonald, R., Team, J. W., Mullens, E., Boehm, V., O'Connor, C., May, E., Sing, D., Mayorga, L., Pearce, L., Blouin, S., Foote, T., Valenti, J., Batalha, N., Jenkins, S., Kozakis, T., Lally, M., Lewis, N., Lothringer, J., Marley, M., , Mishra, I., et al. (2024, apr). A JWST Transmission Spectrum of a White Dwarf Exoplanet. In AAS/Division for Extreme Solar Systems Abstracts, 56.
• Mader, E., Zhang, Z., Fortney, J. J., Morley, C. V., Mukherjee, S., Bossett, M., Bowler, B. P., & Marley, M. S. (2024, feb). Uniform forward-modeling analysis of L and T benchmark brown dwarfs. In American Astronomical Society Meeting Abstracts, 243.
• Mang, J., Morley, C., Skemer, A., Miles, B., Schneider, A., Faherty, J., Cushing, M., Marley, M., Fortney, J., Line, M., Allers, K., Bjoraker, G., Freedman, R., Lupu, R., Visscher, C., Geballe, T., & Carter, A. (2024, apr). Investigating Water Ice Clouds and Weather on the Coldest Brown Dwarf with JWST. In AAS/Division for Extreme Solar Systems Abstracts, 56.
• Moran, S., Batalha, N., Vahidinia, S., Lodge, M., & Marley, M. (2024, feb). Fast Fractals: Aggregate Aerosols in the Virga Cloud Code. In American Astronomical Society Meeting Abstracts, 243.
• Rowland, M., Morley, C., Faherty, J., Burningham, B., Skemer, A., Miles, B., Marley, M., Schneider, A., Cushing, M., Fortney, J., Line, M., Allers, K., Bjoraker, G., Freedman, R., Lupu, R., Visscher, C., Geballe, T., Carter, A., Alejandro, M. S., & Vos, J. (2024, apr). Protosolar D/H abundance in the coldest brown dwarf. In AAS/Division for Extreme Solar Systems Abstracts, 56.
• Savransky, D., Bailey, V. P., Wolff, S. G., Millar-Blanchaer, M. A., Wang, J., Altinier, L., Anche, R., Baudoz, P., Biller, B., Blunt, S., Brandner, W., Brinjikji, M., Carri{\'on-Gonz\'alez}, O., Chavez, A., Choquet, E., Doelman, D., Girard, J. H., Greenbaum, A. Z., Hasler, S. N., , Hom, J., et al. (2024, aug). The Nancy Grace Roman Space Telescope coronagraph community participation program. In Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, 13092.
• Scarsdale, N., Wogan, N., Adams, J., Aguichine, A., Alam, M., Alderson, L., Batalha, N., Batalha, N., Gao, P., Kirk, J., Lopez-Morales, M., Marley, M., Moran, S., Teske, J., Wakeford, H., Wallack, N., & Wolfgang, A. (2024, apr). A JWST NIRSpec Transmission Spectrum of the Keystone Super-Earth L 98-59 c. In AAS/Division for Extreme Solar Systems Abstracts, 56.
• Wallack, N., Adams, J., Aguichine, A., Alam, M., Alderson, L., Batalha, N., Batalha, N., Gao, P., Kirk, J., Lopez-Morales, M., Marley, M., Moran, S., Scarsdale, N., Teske, J., Wakeford, H., Wogan, N., & Wolfgang, A. (2024, apr). First Results from the JWST COMPASS (Compositions of Mini-Planet Atmospheres for Statistical Study) Program. In AAS/Division for Extreme Solar Systems Abstracts, 56.
• Mandt, K., Rymer, A., Kalirai, J., Allen, R., Cocoros, A., Stevenson, K., Hurley, D., Lisse, C., Runyon, K., Dalba, P., Domagal-Goldman, S., Kane, S. R., Brandt, P., Provornikova, E., Meadows, V., Vervack, R., Roberge, A., Dong, C., Arney, G., , Bodewits, D., et al. (2023, jul). Advancing Space Science Requires NASA Support for Coordination Between the Science Mission Directorate Communities. In Bulletin of the American Astronomical Society, 55.
• Mayorga, L., Marley, M., & Robinson, T. (2023, jan). (Cloudy) Eccentric Giant Planets: Observational Signatures of Atmospheric Variability. In American Astronomical Society Meeting Abstracts, 55.
• Moran, S., Batalha, N., Vahadinia, S., Marley, M., Ohno, K., & Rooney, C. (2023, jan). Little Fluffy Clouds: Aggregate Aerosols in the Virga Cloud Code. In American Astronomical Society Meeting Abstracts, 55.
• Moran, S., Batalha, N., Vahadinia, S., Ohno, K., Lodge, M., & Marley, M. (2023, oct). Fast Fractals: Aggregate Aerosols in the Virga Cloud Code. In AAS/Division for Planetary Sciences Meeting Abstracts, 55.
• Mukherjee, S., Fortney, J., Marley, M., Saumon, D., & Thorngren, D. (2023, jan). Atmospheric and Evolutionary Models of Substellar Objects with Disequilibrium Chemistry for the JWST Era. In American Astronomical Society Meeting Abstracts, 55.
• Stephens, D. C., Marley, M. S., Turner, S., Bartier, C., & Scoresby, C. (2023, jan). Analyzing Archival Spitzer Data in Preparation for JWST. In American Astronomical Society Meeting Abstracts, 55.
• Zhang, Z., Liu, M., Marley, M., Line, M., Magnier, E., & Best, W. (2023, jan). Discovery and Characterization of Giant Planets and Brown Dwarfs on Wide Orbits. In American Astronomical Society Meeting Abstracts, 55.
• A'Hearn, J., Hedman, M., Mankovich, C., Aramona, H., & Marley, M. (2022, may). Ring Seismology of the Ice Giants Uranus and Neptune. In AAS/Division of Dynamical Astronomy Meeting, 54.
• Adams, A., Meyer, M., Howe, A., Batalha, N., Burningham, B., Daemgen, S., Fortney, J., Line, M., Marley, M., Todorov, K., & Quanz, S. (2022, jun). Revealing the Atmosphere of a Planetary Mass Companion. In American Astronomical Society Meeting Abstracts, 54.
• Alem{\'an}, A. J., Macintosh, B., Limbach, M. A., Marley, M. S., Chilcote, J. K., Konopacky, Q., & Savransky, D. (2022, aug). GPI 2.0: characterizing self-luminous exoplanets through low-resolution infrared spectroscopy. In Ground-based and Airborne Instrumentation for Astronomy IX, 12184.
• Amaro, R., Apai, D., Lew, B., Zhou, Y., Lothringer, J., Casewell, S., Mayorga, L., Marley, M., Barman, T., Parmentier, V., & Tan, X. (2022, jul). Clouds and Circulation in a Tidally-Locked Ultracool Atmosphere. In Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun.
• Ertel, S., Wagner, K., Leisenring, J., Apai, D., Defr{\`ere}, D., Dietrich, J., Eisner, J. A., Faramaz, V., Hoffmann, W., Kasper, M., Klupar, P., Males, J. R., Marley, M. S., Rousseau, H., Sallum, S., Spalding, E., Stone, J. M., & Worden, S. P. (2022, aug). Imaging nearby, habitable-zone planets with the Large Binocular Telescope Interferometer. In Optical and Infrared Interferometry and Imaging VIII, 12183.
• Gonzales, E. C., Burningham, B., Faherty, J., Visscher, C., Marley, M., Lupu, R., Freedman, R., & Lewis, N. (2022, jun). No Clouds in Sight: Retrieving Substellar Objects to Explore the Impact of Metallicity and Clouds. In Bulletin of the American Astronomical Society, 54.
• Lew, B., Apai, D., Zhou, Y., Marley, M., Mayorga, L. C., Tan, X., Parmentier, V., Casewell, S., & Xu, S. (2022, jun). altitude-dependent day-night temperature variation in a strongly irradiated atmosphere. In Bulletin of the American Astronomical Society, 54.
• Mayorga, L., Lustig-Yaeger, J., Marley, M., Robinson, T., & Stevenson, K. (2022, jun). Eccentric Giant Planets: Observational Signatures of Atmospheric Variability. In Bulletin of the American Astronomical Society, 54.
• Moran, S. E., Batalha, N. E., Vahadinia, S., Marley, M. S., Ohno, K., & Rooney, C. (2022, jun). Little Fluffy Clouds: Aggregate Aerosols in the virga Cloud Code, Comparison to Microphysical Models, and Application to sub-Neptune Atmospheres. In Bulletin of the American Astronomical Society, 54.
• Mukherjee, S., Fortney, J., Batalha, N. E., Karalidi, T., & Marley, M. (2022, jun). Probing Atmospheric Mixing with Disequilibrium Chemistry in Brown Dwarfs and Warm Exoplanets. In Bulletin of the American Astronomical Society, 54.
• Vos, J. M., Faherty, J., Gagn{\'e}, J., Marley, M., Metchev, S., Gizis, J., Rice, E., & Cruz, K. (2022, jun). Let The Great World Spin: Revealing the Stormy, Turbulent Nature of Giant Exoplanet Analogs with the Spitzer Space Telescope. In Bulletin of the American Astronomical Society, 54.
• Zalesky, J., Saboi, K., Line, M., Zhang, Z., Schneider, A., Liu, M., Best, W., & Marley, M. (2022, jun). A Uniform Atmospheric Retrieval Analysis of Ultra-cool Dwarfs: A Statistical Census from 50 Late-T Dwarfs. In Bulletin of the American Astronomical Society, 54.
• A'Hearn, J., Hedman, M., Mankovich, C., & Marley, M. (2021, jun). Ice Giant Ring Seismology. In AAS/Division of Dynamical Astronomy Meeting, 53.
• A'Hearn, J., Hedman, M., Mankovich, C., & Marley, M. (2021, oct). Ice Giant Ring Seismology. In AAS/Division for Planetary Sciences Meeting Abstracts, 53.
• A'Hearn, J., Hedman, M., Mankovich, C., & Marley, M. (2021, sep). Ice Giant Ring Seismology. In European Planetary Science Congress.
• Calamari, E., Faherty, J., Burningham, B., Gonzales, E., Marley, M., Bardalez Gagliuffi, D., Vos, J., & Gemma, M. (2021, jan). The Atmospheric Retrieval of the Brown Dwarf Gl229B. In American Astronomical Society Meeting Abstracts, 53.
• Crichton, D., Chanover, N. J., Gaddis, L. R., Gordon, M. K., Marley, M., Mayorga, L., Prockter, L. M., Hughes, J. S., Roudier, G., West, R. A., Jewell, J., Bryden, G., Padams, J., Swain, M., & Lazio, T. (2021, may). On the Use of Planetary Science Data for Studying Extrasolar Planets. In Bulletin of the American Astronomical Society, 53.
• Fortney, J., Marley, M., Mayorga, L., & Rymer, A. (2021, may). Synergy between Ice Giant and Exoplanet Exploration: The Solar System's Planets ``As Exoplanets''. In Bulletin of the American Astronomical Society, 53.
• Fortney, J., Visscher, C., Marley, M., Hood, C., Line, M., Thorngren, D., Lupu, R., & Freedman, R. (2021, jan). Beyond Equilibrium Temperature: How the Atmosphere/Interior Connection Affects the Onset of Methane and Ammonia in Warm Transiting Giant Planets. In American Astronomical Society Meeting Abstracts, 53.
• Gharib Nezhad, E., Marley, M., Batalha, N., & Visscher, C. (2021, jan). Follow the Lithium: Signatures of Li-bearing Molecules with Age and Mass in Brown Dwarfs. In American Astronomical Society Meeting Abstracts, 53.
• Gharib-Nezhad, E., Iyer, A., Line, M. R., Freedman, R. S., Marley, M. S., & Batalha, N. E. (2021, jun). Exoplines: Molecular Absorption Cross-Section Database for Brown Dwarf and Giant Exoplanet Atmospheres. In 2021 International Symposium on Molecular Spectroscopy.
• Gharib-Nezhad, E., Marley, M., Batalha, N., & Visscher, C. (2021, mar). Follow the Lithium: The Correlation Between Li-bearing Molecules with Age, Mass, and Gravity in Brown Dwarfs. In The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5).
• Guillot, T., Fortney, J., Rauscher, E., Marley, M. S., Parmentier, V., Line, M., Wakeford, H., Kaspi, Y., Helled, R., Ikoma, M., Knutson, H., Menou, K., Valencia, D., Durante, D., Ida, S., Bolton, S. J., Li, C., Stevenson, K. B., Bean, J., , Cowan, N. B., et al. (2021, may). Keys of a Mission to Uranus or Neptune, the Closest Ice Giants. In Bulletin of the American Astronomical Society, 53.
• Li, L., West, R., Kenyon, M., Nixon, C., Fry, P., Wenkert, D., Hofstadter, M., Jiang, X., Creecy, E., Sanchez-Lavega, A., Baines, K., Mallama, A., Hu, R., Achterbert, R., Aslam, S., Banfield, D., Dyudina, U., Fortney, J., Ingersoll, A., , Kleinb{\"ohl}, A., et al. (2021, may). Radiant Energy Budgets and Internal Heat of Planets and Moons. In Bulletin of the American Astronomical Society, 53.
• Mandt, K., Rymer, A., Kalirai, J., Allen, R., Cocoros, A., Stevenson, K., Hurley, D., Lisse, C., Runyon, K., Dalba, P., Domagal-Goldman, S., Kane, S. R., Brandt, P., Provornikova, E., Meadows, V., Vervack, R., Roberge, A., Dong, C., Arney, G., , Bodewits, D., et al. (2021, may). Advancing Space Science Requires NASA Support for Coordination Between the Science Mission Directorate Communities. In Bulletin of the American Astronomical Society, 53.
• Marley, M., Harman, C., Hammel, H. B., Byrne, P. K., Fortney, J., Accomazzi, A., Moran, S. E., Way, M., Christiansen, J. L., Izenberg, N. R., Holt, T., Vahidinia, S., Kohler, E., & Brugman, K. K. (2021, may). Enabling Effective Exoplanet / Planetary Collaborative Science. In Bulletin of the American Astronomical Society, 53.
• Roberge, A., Fischer, D., Peterson, B., Bean, J., Calzetti, D., Dawson, R., Dressing, C., Feinberg, L., France, K., Guyon, O., Harris, W., Marley, M., Meadows, V., Moustakas, L., O'Meara, J., Pascucci, I., Postman, M., Pueyo, L., Redding, D., , Rigby, J., et al. (2021, may). The Large UV / Optical / Infrared Surveyor (LUVOIR) Telling the Story of Life in the Universe. In Bulletin of the American Astronomical Society, 53.
• Rooney, C., Batalha, N., & Marley, M. (2021, jan). Modeling exoplanet clouds with virga. In American Astronomical Society Meeting Abstracts, 53.
• Rooney, C., Batalha, N., & Marley, M. (2021, jun). A New Extension Of The Ackerman \& Marley Sedimentation Model For Greater Cloud Diversity. In American Astronomical Society Meeting Abstracts, 53.
• Suarez, G., Metchev, S., Leggett, S. K., Saumon, D., & Marley, M. S. (2021, mar). HN Peg B: The Most Comprehensive Spectral Energy Distribution of a Moderately Young L/T-Transition Dwarf. In The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5).
• Tannock, M. E., Metchev, S., Heinze, A., Miles-P{\'aez}, P., Gagn{\'e}, J., Burgasser, A., Marley, M. S., Apai, D., Suarez, G., & Plavchan, P. (2021, mar). Weather on Other Worlds. V. The Three Most Rapidly Rotating Ultra-Cool Dwarfs. In The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5).
• Vos, J. M., Faherty, J. K., Gagn{\'e}, J., Marley, M., Metchev, S., Rice, E., & Cruz, K. (2021, mar). Let the Great World Spin: Revealing the Turbulent, Stormy Atmospheres of Giant Planet Analogs. In The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5).
• Vos, J., Faherty, J., Gagn{\'e}, J., & Marley, M. (2021, jan). Let the Great World Spin: Revealing the Turbulent, Stormy Atmospheres of Giant Planet Analogs. In American Astronomical Society Meeting Abstracts, 53.
• Zhang, Z., Liu, M. C., Marley, M. S., Line, M. R., Best, W. M., & Magnier, E. A. (2021, mar). Bayesian Spectroscopic Characterization of Brown Dwarfs and Implications for Model Atmospheres. In The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5).
• Zhang, Z., Liu, M., Marley, M., Line, M., & Best, W. (2021, sep). Bayesian Spectroscopic Characterization of Directly Imaged Planets and Brown Dwarfs and Implications for Ultracool Model Atmospheres. In European Planetary Science Congress.
• Zhang, Z., Liu, M., Marley, M., Line, M., Magnier, E., & Best, W. (2021, jan). A Volume-Limited Survey and Spectroscopic Characterization of Planetary-Mass and Substellar Benchmarks. In American Astronomical Society Meeting Abstracts, 53.

Others

• MacDonald, R., Batalha, N., Blouin, S., Boehm, V. A., Foote, T. O., Jenkins, S., Lally, M., Lewis, N., Limbach, M. A., Lothringer, J. D., Marley, M. S., May, E. M., Mayorga, L. C., Mishra, I., Mullally, S. E., Mullens, E., O'Connor, C., Pearce, L., Sing, D. K., , Turner, J., et al. (2025). By the Ashes of Stars: A Chemical Census of a White Dwarf Planet.
• Apai, D., Barman, T. S., Madhusudhan, N., Marley, M. S., Nguyen, F., & Tan, X. (2024). Testing The Polar Vortex Hypothesis: JWST Predictions for Spatially Distinct Circulation Modes and Composite Spectrum in the Polar Regions of Giant Exoplanets and Brown Dwarfs.
• Ruffio, J., Adams, J. I., Beichman, C. A., Blunt, S., Chilcote, J., Dacus, B., De, R., Fortney, J., Hirsch, L., Hoch, K. K., Horstman, K., Howard, A. W., Inglis, J., Kalas, P. G., Konopacky, Q., Llop-Sayson, J., Macintosh, B. A., Madurowicz, A. B., Marley, M. S., , Marois, C., et al. (2024). First image and spectrum of a true Jupiter-Saturn Analog.
• Zhou, Y., Amaro, R. C., Apai, D., Casewell, S., French, J., Lew, B., Lothringer, J. D., Marley, M. S., Mayorga, L. C., Parmentier, V., Tan, X., & Xu, S. (2024). Dwarfs of Fire and Ice: Mapping the Irradiated Atmospheres of White Dwarf-Brown Dwarf Binaries with NIRSpec PRISM Phase Curves.
• Batalha, N., Wakeford, H., Alderson, L., Bell, T. J., Birkby, J., Greene, T. P., Lewis, N., Marley, M. S., Mayorga, L. C., Moran, S. E., Powell, D., & Schlawin, E. (2023). Upon Reflection: Unveiling a Cloud Transition with a High-Precision Reflected Light Spectrum.
• Burningham, B., Faherty, J. K., Bardalez, G., Brewer, J. M., Calamari, E., Cruz, K. L., Gaarn, J., Gemma, M., Gonzales, E., Marley, M. S., Phillips, C. L., Rothermich, A. J., Visscher, C., Vos, J., & Whiteford, N. (2023). Sinking silicates: tracing rainout across the LT transition.
• Dupuy, T. J., Best, W., Line, M., Liu, M. C., Marley, M. S., & Phillips, M. W. (2023). Dynamical Masses of the Coldest Brown Dwarfs.
• Mukherjee, S., Batalha, N., Fortney, J., Marley, M. S., Morley, C., & Thorngren, D. P. (2023). Up to the Task? A New Generation of Atmospheric and Interior Models of Brown Dwarfs for the JWST Era.
• Dupuy, T. J., Best, W., Line, M., Liu, M. C., Marley, M. S., & Phillips, M. W. (2022). Dynamical Masses of the Coldest Brown Dwarfs.
• Wakeford, H., Alderson, L., Batalha, N., Grant, D., Lewis, N., Lopez-Morales, M., MacDonald, R., Marley, M. S., Moran, S. E., & Ohno, K. (2022). Hubble Ultraviolet-optical Survey of Transiting Legacy Exoplanets (HUSTLE) treasury program.
• Batalha, N., Teske, J., Alam, M., Alderson, L., Batalha, N., Gao, P., Lopez-Morales, M., Marley, M. S., Shahar, A., Wakeford, H., & Wolfgang, A. (2021). Seeing the Forest and the Trees: Unveiling Small Planet Atmospheres with a Population-Level Framework.
• Casewell, S., Apai, D., Littlefair, S., Marley, M. S., Mayorga, L. C., Parmentier, V., Tan, X., Zhou, Y., & lew, B. (2021). Decoding the clouds on an irradiated inflated brown dwarf.
• Dupuy, T. J., Best, W., Line, M., Liu, M. C., Marley, M. S., & Phillips, M. W. (2021). Dynamical Masses of the Coldest Brown Dwarfs.
• Fortney, J., Karalidi, T., Lupu, R., Marley, M. S., & Visscher, C. (2021). Precision Tests of the Physics of Mixing in Cool Planetary and Brown Dwarf Atmospheres.
• Kataria, T., Lewis, N., Mayorga, L. C., Beichman, C. A., Greene, T. P., Laughlin, G., & Marley, M. S. (2021). A Blast From the Past: A Spectroscopic look at the Flash Heating of HD80606b.
• Lothringer, J. D., Valenti, J. A., Gao, P., Marley, M. S., Moran, S. E., Sing, D. K., & Wakeford, H. (2021). Formation and impact of silicate clouds on L dwarfs.
• MacDonald, R. J., Batalha, N., Foote, T. O., Kozakis, T., Lewis, N., Lothringer, J. D., Marley, M. S., May, E. M., Mayorga, L. C., Mishra, I., Mullally, S. E., O'Connor, C., Sing, D. K., Valenti, J. A., & Vanderburg, A. (2021). Under the Light of a Dead Star: Revealing the Atmospheric Composition of a White Dwarf Planet.
• Marley, M. S., Batalha, N., Fortney, J., Lupu, R., & Morley, C. (2021). Glows in the Dark: New Models for the Atmospheric Structure and Evolution of High Metallicity and Low Mass Giant Planets.
• Mikal-Evans, T., Kataria, T., Barstow, J., Goyal, J., Lewis, N., Lothringer, J. D., Marley, M. S., Mayne, N. J., Sing, D. K., & Wakeford, H. (2021). A NIRSpec Phase Curve for the ultrahot Jupiter WASP-121b.
• Skemer, A., Miles, B. E., Morley, C., Allers, K., Bjoraker, G., Carter, A., Cushing, M. C., Faherty, J. K., Fortney, J., Freedman, R., Geballe, T. R., Line, M., Lupu, R., Marley, M. S., Martin, E., Schneider, A., Visscher, C., & Zalesky, J. A. (2021). Water Ice Clouds and Weather on the Coldest Brown Dwarf.
• Wakeford, H., Alderson, L., Batalha, N., Gao, P., Kataria, T., Lewis, N., Marley, M. S., Moran, S. E., Powell, D., Sing, D. K., Stevenson, K., & Valenti, J. A. (2021). Good vibrations: Directly measuring Exoplanet aerosol compositions with MIRI spectroscopy.
• Marley, M. S. (2009). The Future of Ultracool Dwarf Science with JWST. Astrophysics in the Next Decade.