The JWST Weather Report from the Isolated Exoplanet Analog SIMP 0136+0933: Pressure-dependent Variability Driven by Multiple Mechanisms

Authors: Allison M. McCarthy, Johanna M. Vos, Philip S. Muirhead, Beth A. Biller, Caroline V. Morley, Jacqueline Faherty, Ben Burningham, Emily Calamari, Nicolas B. Cowan, Kelle L. Cruz, Eileen Gonzales, Mary Anne Limbach, Pengyu Liu, Evert Nasedkin, Genaro Suárez, Xianyu Tan, Cian O’Toole, Channon Visscher, Niall Whiteford, Yifan Zhou

Source: The Astrophysical Journal Letters, Vol 981, Iss 2, p L22 (2025)

Subject Terms: Brown dwarfs, T dwarfs, Stellar atmospheres, Exoplanet atmospheres, Exoplanet atmospheric variability, Exoplanet atmospheric structure, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/2041-8205

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A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum

Authors: Kazumasa Ohno, Everett Schlawin, Taylor J. Bell, Matthew M. Murphy, Thomas G. Beatty, Luis Welbanks, Thomas P. Greene, Jonathan J. Fortney, Vivien Parmentier, Isaac R. Edelman, Nishil Mehta, Marcia J. Rieke

Source: The Astrophysical Journal Letters, Vol 979, Iss 1, p L7 (2025)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric composition, Exoplanet atmospheric structure, Exoplanet formation, Exoplanet structure, Exoplanets, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/2041-8205

Access URL: https://doaj.org/article/9a24c1010c7440378d61f94209dbecc6

Blowin’ in the Nonisothermal Wind: Core-powered Mass Loss with Hydrodynamic Radiative Transfer

Authors: William Misener, Matthäus Schulik, Hilke E. Schlichting, James E. Owen

Source: The Astrophysical Journal, Vol 980, Iss 1, p 152 (2025)

Subject Terms: Exoplanet atmospheric evolution, Exoplanet atmospheres, Hydrodynamical simulations, Exoplanet atmospheric structure, Atmospheric structure, Radiative transfer, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/9097382885e1475aa8febdb15403367f

Volatile-rich Sub-Neptunes as Hydrothermal Worlds: The Case of K2-18 b

Authors: Cindy N. Luu, Xinting Yu, Christopher R. Glein, Hamish Innes, Artyom Aguichine, Joshua Krissansen-Totton, Julianne I. Moses, Shang-Min Tsai, Xi Zhang, Ngoc Truong, Jonathan J. Fortney

Source: The Astrophysical Journal Letters, Vol 977, Iss 2, p L51 (2024)

Subject Terms: Exoplanets, Exoplanet atmospheres, Exoplanet atmospheric structure, Planetary atmospheres, Astrobiology, Ocean planets, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/2041-8205

Access URL: https://doaj.org/article/8dea992543e64f299a8aff90598bd545

JWST Transmission Spectroscopy of HD 209458b: A Supersolar Metallicity, a Very Low C/O, and No Evidence of CH4, HCN, or C2H2

Authors: Qiao Xue, Jacob L. Bean, Michael Zhang, Luis Welbanks, Jonathan Lunine, Prune August

Source: The Astrophysical Journal Letters, Vol 963, Iss 1, p L5 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric composition, Exoplanet atmospheric structure, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/2041-8205

Access URL: https://doaj.org/article/3440343affa642dd9548c0d1c3d6036b

Photochemical Hazes in Exoplanetary Skies with Diamonds: Microphysical Modeling of Haze Composition Evolution via Chemical Vapor Deposition

Authors: Kazumasa Ohno

Source: The Astrophysical Journal, Vol 977, Iss 2, p 188 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric structure, Exoplanets, Astrochemistry, Atmospheric clouds, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/5758c3f2bae1416fa49a50a6ac2d6fa4

Puffy Venuses: The Mass–Radius Impact of Carbon-rich Atmospheres on Lava Worlds

Authors: Bo Peng, Diana Valencia

Source: The Astrophysical Journal, Vol 976, Iss 2, p 202 (2024)

Subject Terms: Exoplanet astronomy, Exoplanet atmospheric composition, Exoplanet atmospheres, Exoplanet atmospheric structure, Exoplanets, Extrasolar rocky planets, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/758ef67ca4864b7aa819dfc50d7c80fb

Multiple Patchy Cloud Layers in the Planetary-mass Object SIMP 0136+0933

Authors: Allison M. McCarthy, Philip S. Muirhead, Patrick Tamburo, Johanna M. Vos, Caroline V. Morley, Jacqueline Faherty, Daniella C. Bardalez Gagliuffi, Eric Agol, Christopher Theissen

Source: The Astrophysical Journal, Vol 965, Iss 1, p 83 (2024)

Subject Terms: Brown dwarfs, T dwarfs, Exoplanet atmospheres, Exoplanet atmospheric variability, Exoplanet atmospheric structure, Stellar atmospheres, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/be1616559631486d84d38df85083e46b

Where Are the Water Worlds? Identifying Exo-water-worlds Using Models of Planet Formation and Atmospheric Evolution

Authors: Aritra Chakrabarty, Gijs D. Mulders

Source: The Astrophysical Journal, Vol 966, Iss 2, p 185 (2024)

Subject Terms: Exoplanet formation, Exoplanet migration, Exoplanet atmospheric structure, Exoplanet catalogs, Exoplanet atmospheric evolution, Exoplanet systems, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

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Retrieved Atmospheres and Inferred Surface Properties for Terrestrial Exoplanets Using Transmission and Reflected-light Spectroscopy

Authors: Samantha Gilbert-Janizek, Victoria S. Meadows, Jacob Lustig-Yaeger

Source: The Planetary Science Journal, Vol 5, Iss 6, p 148 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric composition, Planetary atmospheres, Exoplanet atmospheric structure, Extrasolar rocky planets, Habitable planets, Astronomy, QB1-991

File Description: electronic resource

Relation: https://doaj.org/toc/2632-3338

Access URL: https://doaj.org/article/7015c39c28fa4fe9a588979c6a44dd42

The Impact of the Explicit Representation of Convection on the Climate of a Tidally Locked Planet in Global Stretched-mesh Simulations

Authors: Denis E. Sergeev, Ian A. Boutle, F. Hugo Lambert, Nathan J. Mayne, Thomas Bendall, Krisztian Kohary, Enrico Olivier, Ben Shipway

Source: The Astrophysical Journal, Vol 970, Iss 1, p 7 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric dynamics, Exoplanet atmospheric structure, Planetary atmospheres, Atmospheric clouds, Atmospheric dynamics, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/a08866fcc3534688aece13708be33a18

Two-dimensional Eclipse Mapping of the Hot-Jupiter WASP-43b with JWST MIRI/LRS

Authors: Mark Hammond, Taylor J. Bell, Ryan C. Challener, Neil T. Lewis, Megan Weiner Mansfield, Isaac Malsky, Emily Rauscher, Jacob L. Bean, Ludmila Carone, João M. Mendonça, Lucas Teinturier, Xianyu Tan, Nicolas Crouzet, Laura Kreidberg, Giuseppe Morello, Vivien Parmentier, Jasmina Blecic, Jean-Michel Désert, Christiane Helling, Pierre-Olivier Lagage, Karan Molaverdikhani, Matthew C. Nixon, Benjamin V. Rackham, Jingxuan Yang

Source: The Astronomical Journal, Vol 168, Iss 1, p 4 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric structure, Exoplanet atmospheric dynamics, Extrasolar gaseous giant planets, Hot Jupiters, Astronomy, QB1-991

File Description: electronic resource

Relation: https://doaj.org/toc/1538-3881

Access URL: https://doaj.org/article/94717f545ad24f409fbec12eb401d57a

JWST-TST DREAMS: Nonuniform Dayside Emission for WASP-17b from MIRI/LRS

Authors: Daniel Valentine, Hannah R. Wakeford, Ryan C. Challener, Natasha E. Batalha, Nikole K. Lewis, David Grant, Elijah Mullens, Lili Alderson, Jayesh Goyal, Ryan J. MacDonald, Erin M. May, Sara Seager, Kevin B. Stevenson, Jeff A. Valenti, Natalie H. Allen, Néstor Espinoza, Ana Glidden, Amélie Gressier, Jingcheng Huang, Zifan Lin, Douglas Long, Dana R. Louie, Mark Clampin, Marshall Perrin, Roeland P. van der Marel, C. Matt Mountain

Source: The Astronomical Journal, Vol 168, Iss 3, p 123 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric structure, Astronomy, QB1-991

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Relation: https://doaj.org/toc/1538-3881

Access URL: https://doaj.org/article/b434258a7ddc4196af279791aa023935

Up, Up, and Away: Winds and Dynamical Structure as a Function of Altitude in the Ultrahot Jupiter WASP-76b

Authors: Aurora Y. Kesseli, Hayley Beltz, Emily Rauscher, I. A. G. Snellen

Source: The Astrophysical Journal, Vol 975, Iss 1, p 9 (2024)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric dynamics, Exoplanet atmospheric structure, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/072a6d294edb4644812eeded34b28b1d

The Roasting Marshmallows Program with IGRINS on Gemini South I: Composition and Climate of the Ultrahot Jupiter WASP-18 b

Authors: Matteo Brogi, Vanessa Emeka-Okafor, Michael R. Line, Siddharth Gandhi, Lorenzo Pino, Eliza M.-R. Kempton, Emily Rauscher, Vivien Parmentier, Jacob L. Bean, Gregory N. Mace, Nicolas B. Cowan, Evgenya Shkolnik, Joost P. Wardenier, Megan Mansfield, Luis Welbanks, Peter Smith, Jonathan J. Fortney, Jayne L. Birkby, Joseph A. Zalesky, Lisa Dang, Jennifer Patience, Jean-Michel Désert

Source: The Astronomical Journal, Vol 165, Iss 3, p 91 (2023)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric composition, Exoplanet atmospheric dynamics, Exoplanet atmospheric structure, High resolution spectroscopy, Infrared spectroscopy, Astronomy, QB1-991

File Description: electronic resource

Relation: https://doaj.org/toc/1538-3881

Access URL: https://doaj.org/article/6434b41178db44a09a4c46e434dbb9d7

Impact of Changing Stellar and Planetary Magnetic Fields on (Exo)planetary Environments and Atmospheric Mass Loss

Authors: Sakshi Gupta, Arnab Basak, Dibyendu Nandy

Source: The Astrophysical Journal, Vol 953, Iss 1, p 70 (2023)

Subject Terms: Stellar winds, Planetary magnetospheres, Exoplanet atmospheres, Exoplanet atmospheric structure, Star-planet interactions, Magnetohydrodynamics, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/8ee1d267c7d34e20992f9f207cb72093

Rocky Planet or Water World? Observability of Low-density Lava World Atmospheres

Authors: Anjali A. A. Piette, Peter Gao, Kara Brugman, Anat Shahar, Tim Lichtenberg, Francesca Miozzi, Peter Driscoll

Source: The Astrophysical Journal, Vol 954, Iss 1, p 29 (2023)

Subject Terms: Exoplanets, Exoplanet atmospheres, Exoplanet structure, Super Earths, Exoplanet atmospheric composition, Exoplanet atmospheric structure, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

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Nitrogen as a Tracer of Giant Planet Formation. I. A Universal Deep Adiabatic Profile and Semianalytical Predictions of Disequilibrium Ammonia Abundances in Warm Exoplanetary Atmospheres

Authors: Kazumasa Ohno, Jonathan J. Fortney

Source: The Astrophysical Journal, Vol 946, Iss 1, p 18 (2023)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric structure, Exoplanet atmospheric composition, Chemical abundances, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/ea3267785eff4ed983a085a0b8def611

A Hydrodynamic Study of the Escape of Metal Species and Excited Hydrogen from the Atmosphere of the Hot Jupiter WASP-121b

Authors: Chenliang Huang, Tommi Koskinen, Panayotis Lavvas, Luca Fossati

Source: The Astrophysical Journal, Vol 951, Iss 2, p 123 (2023)

Subject Terms: Exoplanet atmospheric structure, Radiative transfer, Hot Jupiters, Upper atmosphere, Transmission spectroscopy, Hydrodynamical simulations, Astrophysics, QB460-466

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Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/33f26e587a0848288b87670cbf326f19

Photochemical Hazes Dramatically Alter Temperature Structure and Atmospheric Circulation in 3D Simulations of Hot Jupiters

Authors: Maria E. Steinrueck, Tommi Koskinen, Panayotis Lavvas, Vivien Parmentier, Sebastian Zieba, Xianyu Tan, Xi Zhang, Laura Kreidberg

Source: The Astrophysical Journal, Vol 951, Iss 2, p 117 (2023)

Subject Terms: Exoplanet atmospheres, Exoplanet atmospheric dynamics, Exoplanet atmospheric structure, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/1981e7d8f1894596953acb2460d31f2f