SS
S. Seager
astro-ph.EPastro-ph.SRastro-ph.IMastro-phExobiologyastro-ph.GAExtraterrestrial EnvironmentVenusPlanetsphysics.chem-ph
On Valency
published · living versionsW_jethypjy·v1 · currentpublished
Flares, Rotation, and Planets of the AU Mic System from TESS Observations
with Emily A. Gilbert, Thomas Barclay, Elisa V. Quintana, Lucianne M. Walkowicz +18
1 version
W_3nwmnjub·v1published
W_v2snk925·v1published
W_9evfarev·v1published
W_4eur8qdv·v1published
W_zwvk3hrr·v1published
W_2d4fdczs·v1published
W_786srhr7·v1published
W_kmnwpxha·v1published
Preprints & journals
641 papers in the corpus · 1998–2026Granulation in Color: The Chromatic Stellar Flicker of LTT-9779 and WASP-1212610.24550v1 · William C. Waalkes, Nadiia Kostogryz, Valeriy Vasilyev et al.2026 · 0 citationsarXivon Valency
Investigating potential causes for high inferred intrinsic temperatures of warm transiting Neptune and Sub-Neptune planets2609.32044v1 · Saugata Barat, Jean-Michel D'esert, Allona Vazan et al.2026 · 0 citationsarXiv
Super-Earth Interiors Shrink by About 10% as They Crystallise2609.23091v1 · Tim Lichtenberg, Mara Attia, Harrison Nicholls et al.2026 · 0 citationsarXiv
Peptides adopt stable omega-loop structures in concentrated sulfuric acid.42696554 · Zhang, Jia Yi, Dregni, Aurelio J, Petkowski, Janusz J et al.2026 · 0 citationsProceedings of the National Academy of Sciences of the United States of America. 2026;123(37):e2618039123
Leveraging Impact Parameter to Mitigate the Transit Light Source Effect: Early Insights from TRAPPIST-12608.20450v2 · Ana Glidden, Alexander I. Shapiro, Sara Seager et al.2026 · 0 citationsAna Glidden et al 2026 ApJL 1008 L48
The Viability of Life in Helium-Dominated Exoplanet Atmospheres2608.15679v1 · Sara Seager, Janusz J. Petkowski2026 · 0 citationsarXiv
ASTEP confirmation of a pair of long-period Jupiter-sized planets with extremely low densities transiting TOI-7912606.30016v1 · Georgina Dransfield, Antoine C. Petit, Amaury H.M.J. Triaud et al.2026 · 1 citationMonthly Notices of the Royal Astronomical Society, Volume 549, Issue 4, July 2026, stag864
JWST-TST High Contrast: First Direct Spectroscopy of GJ 504 b reveals Clouds and Possible Metal Enrichment2606.19228v1 · Aneesh Baburaj, Jean-Baptiste Ruffio, Marshall Perrin et al.2026 · 1 citationAJ 172 28 (2026)
A single power law for the TRAPPIST-1 flare distribution across four orders of magnitude in energy2605.05468v2 · Valeriy Vasilyev, Alexander I. Shapiro, Nadiia Kostogryz et al.2026 · 0 citationsarXiv
The Dyson Minds 2025 Workshop: SETI around Black Holes2604.21886v1 · Olivia Curtis, Van Hunter Adams, Daniel Angerhausen et al.2026 · 0 citationsPASP 138 046001 (2026)
Gas-depleted planet formation occurred in the four-planet system around the red dwarf LHS 1903.41678587 · Wilson, Thomas G, Simpson, Anna M, Collier Cameron, Andrew et al.2026 · 1 citationScience (New York, N.Y.). 2026;392(6795):eadl2348
Direct Images of CO2 Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk2604.09785v1 · William O. Balmer, Laurent Pueyo, Ashley Messier et al.2026 · 1 citationarXiv
Synthesis of Azatide Dipeptide Analogs and Their Stability and Reactivity in 98% w/w Sulfuric Acid.41976236 · Seager, Sara, Seager, Maxwell D, Visser, Ton et al.2026 · 0 citationsMolecules (Basel, Switzerland). 2026;31(7)
Stability and Reactivity of Cyclopentane Nucleoside Analogs in 98% w/w Sulfuric Acid.41900102 · Seager, Sara, Seager, Maxwell D, Visser, Ton et al.2026 · 0 citationsMolecules (Basel, Switzerland). 2026;31(6)
Stability and Reactivity of Alternative Nucleobases in Concentrated Sulfuric Acid.41828832 · Huang, Jingcheng, Seager, Sara, Seager, Maxwell D et al.2026 · 1 citationMolecules (Basel, Switzerland). 2026;31(5)
Ionic Liquid Biospheres.41900927 · Seager, Sara, Bains, William, Iakubivskyi, Iaroslav et al.2026 · 0 citationsLife (Basel, Switzerland). 2026;16(3)
The Orbital Eccentricity--Radius Distribution for Warm, Single Planets in TESS2602.20015v2 · Tyler R. Fairnington, Jiayin Dong, Chelsea X. Huang et al.2026 · 0 citationsarXiv
Two warm sub-Saturn mass planets identified from the TESS Full Frame Images2602.16646v1 · Felipe I. Rojas, Rafael Brahm, Andr'es Jord'an et al.2026 · 0 citationsarXiv
Overestimated Pressure Broadening Misleads Model Spectra in Cool M Dwarf Stars2601.05313v1 · Ana Glidden, Veronika Witzke, Alexander I. Shapiro et al.2026 · 2 citationsarXiv
JWST TRAPPIST-1 e/b Program: Motivation and first observations2512.07695v1 · Natalie H. Allen, N'estor Espinoza, V. A. Boehm et al.2025 · 8 citationsarXiv
TOI-283 b: A transiting mini-Neptune in a 17.6-day orbit discovered with TESS and ESPRESSO2510.15084v1 · F. Murgas, E. Pall'e, A. Su'arez Mascareno et al.2025 · 1 citationarXiv
JWST-TST High Contrast: Medium-resolution spectroscopy reveals a carbon-rich circumplanetary disk around the young accreting exoplanet Delorme 1 AB b2510.07253v2 · Mathilde Malin, Kimberly Ward-Duong, Sierra L. Grant et al.2025 · 6 citationsarXiv
Combined Exoplanet Mass and Atmospheric Characterization for Accelerated Exoplanetology2509.25323v1 · Julien de Wit, Sara Seager, Prajwal Niraula2025 · 1 citationarXiv
Prospects for detecting signs of life on exoplanets in the JWST era.40982683 · Seager, Sara, Welbanks, Luis, Ellerbroek, Lucas et al.2025 · 16 citationsProceedings of the National Academy of Sciences of the United States of America. 2025;122(39):e2416188122
JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy2509.16082v1 · Am'elie Gressier, Natasha E. Batalha, Nicholas Wogan et al.2025 · 16 citationsarXiv
Detection and characterisation of a 106-day transiting Jupiter : TOI-2449 b / NGTS-36 b2509.15424v1 · S. Ulmer-Moll, S. Gill, R. Brahm et al.2025 · 3 citationsA&A 703, A258 (2025)
A four-planet system orbiting the old thick disk star TOI-12032509.10136v1 · D. Gandolfi, A. Alnajjarine, L. M. Serrano et al.2025 · 1 citationarXiv
The Photochemical Plausibility of Warm Exo-Titans Orbiting M-Dwarf Stars2509.10611v1 · Sukrit Ranjan, Nicholas F. Wogan, Ana Glidden et al.2025 · 2 citationsarXiv
JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e2509.05407v1 · Ana Glidden, Sukrit Ranjan, Sara Seager et al.2025 · 24 citationsarXiv
JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e2509.05414v1 · N'estor Espinoza, Natalie H. Allen, Ana Glidden et al.2025 · 26 citationsarXiv
TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star2508.21533v1 · Carina M. Persson, Emil Knudstrup, Ilaria Carleo et al.2025 · 1 citationA&A 702, A69 (2025)
Carbon-rich Sub-Neptune Interiors Are Compatible with JWST Observations2508.15117v1 · Zifan Lin, Sara Seager2025 · 6 citationsarXiv
Warm, water-depleted rocky exoplanets with surface ionic liquids: A proposed class for planetary habitability.40789034 · Agrawal, Rachana, Seager, Sara, Iakubivskyi, Iaroslav et al.2025 · 4 citationsProceedings of the National Academy of Sciences of the United States of America. 2025;122(33):e2425520122
The diversity of exoplanetary environments and the search for signs of life beyond Earth.40770979 · Seager, Sara, Petkowski, Janusz J, Bains, William2025 · 3 citationsPhilosophical transactions of the Royal Society of London. Series B, Biological sciences. 2025;380(1931):20240101
Flares on TRAPPIST-1 reveal the spectrum of magnetic features on its surface2508.04793v1 · Valeriy Vasilyev, Nadiia Kostogryz, Alexander I. Shapiro et al.2025 · 3 citationsarXiv
The effect of stellar magnetic activity on measurements of morning and evening asymmetry of planetary terminator2507.16451v1 · N. Kostogryz, A.I. Shapiro, L. Carone et al.2025 · 2 citationsarXiv
Discovery of a transiting hot water-world candidate orbiting Ross 176 with TESS and CARMENES2507.15763v1 · S. Gerald'ia-Gonz'alez, J. Orell-Miquel, E. Pall'e et al.2025 · 1 citationarXiv
A New Brown Dwarf Orbiting an M star and An Investigation on the Eccentricity Distribution of Transiting Long-Period Brown Dwarfs2507.09461v1 · Tianjun Gan, Charles Cadieux, Shigeru Ida et al.2025 · 5 citationsarXiv
The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets2507.01855v1 · Samuel W. Yee, Joshua N. Winn, Joel D. Hartman et al.2025 · 6 citationsarXiv
Giant Outer Transiting Exoplanet Mass (GOT 'EM) Survey. VI: Confirmation of a Long-Period Giant Planet Discovered with a Single TESS Transit2506.20019v1 · Zahra Essack, Diana Dragomir, Paul A. Dalba et al.2025 · 4 citationsarXiv
TOI-1846b: A super-Earth in the radius valley orbiting a nearby M dwarf2506.18550v1 · Abderahmane Soubkiou, Khalid Barkaoui, Zouhair Benkhaldoun et al.2025 · 0 citationsarXiv
Hubble's Multi-Year Search for Exospheres in the TRAPPIST-1 System Reveals Frequent Microflares2506.12140v1 · David Berardo, Julien de Wit, Michael Gillon et al.2025 · 2 citationsarXiv
Three Hot Jupiters transiting K-dwarfs with a significant heavy element mass2506.04923v1 · Y.G.C. Frensch, F. Bouchy, G. Lo Curto et al.2025 · 1 citationA&A 700, A118 (2025)
The TOI-1117 Multi-planetary System: 3 sub-Neptunes, 1 in both the Neptunian Desert and Radius Valley2506.05521v1 · Isobel S. Lockley, David J. Armstrong, Jorge Fern'andez Fern'andez et al.2025 · 0 citationsarXiv
The Eccentricity Distribution of Warm Sub-Saturns in TESS2505.04106v1 · Tyler R. Fairnington, Jiayin Dong, Chelsea X. Huang et al.2025 · 3 citationsarXiv
HD 35843: A Sun-like star hosting a long period sub-Neptune and inner super-Earth2505.00898v1 · Katharine Hesse, Ismael Mireles, Francois Bouchy et al.2025 · 1 citationarXiv
Challenges in the detection of gases in exoplanet atmospheres2504.21788v3 · Luis Welbanks, Matthew C. Nixon, Peter McGill et al.2025 · 22 citationsarXiv
Applied Astrobiology: An Integrated Approach to the Future of Life in Space.40261716 · Wordsworth, Robin, Cherubim, Collin, Nangle, Shannon et al.2025 · 5 citationsAstrobiology. 2025;25(5):327-330
TOI-3493 b: A planet with a Neptune-like density transiting a bright G0-type star2504.12884v1 · P. Chaturvedi, E. Goffo, D. Gandolfi et al.2025 · 2 citationsarXiv
TOI-6478 b: a cold under-dense Neptune transiting a fully convective M dwarf from the thick disc2504.06848v1 · Madison G. Scott, Amaury H.M.J. Triaud, Khalid Barkaoui et al.2025 · 5 citationsarXiv
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