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Planets

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    The SPACE Program I. The featureless spectrum of HD 86226 c challenges sub-Neptune atmosphere trends

    Angélique Kahle, Katherine A.; Blecic, Jasmina; Ashtari, Reza; Kreidberg, Laura; Kawashima, Yui; Cubillos, Patricio E.; Deming, L. Drake; Jenkins, James S.; Mollière, Paul; Redfield, Seth L.; Tian, Qiushi Chris; Vines, José I.; Wilson, David J.; Acunã, Lorena; Bitsch, Bertram; Brande, Jonathan; France, Kevin C.; Stevenson, Kevin B.; Crossfield,… Read More

    Oct. 23, 2025

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    Discovery of a transiting hot water-world candidate orbiting Ross 176 with TESS and CARMENES

    Geraldía-González, Samuel, Orell-Miquel, Jaume, Pallé, Enric B., Murgas, Felipe, Lacedelli, Gaia, Béjar, Víctor Javier Sánchez, Caballero, José A., Duque-Arribas, C., Lillo-Box, Jorge, & Montes, D. (2025). Discovery of a transiting hot water-world candidate orbiting Ross 176 with TESS and CARMENES. Astronomy and Astrophysics, 700, A216. https://doi.org/10.1051/0004-6361/202553719… Read More

    Sep. 26, 2025

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    Three hot Jupiters transiting K-dwarfs with significant heavy element masses

    Frensch, Yolanda G.C., Bouchy, François, Lo Curto, Gaspare, Ulmer-Moll, Solene, Sousa, Sérgio G., Santos, Nuno C., Stassun, Keivan Guadalupe, Watkins, Cristilyn N., Chakraborty, Hritam, & Barkaoui, Khalid. (2025). Three hot Jupiters transiting K-dwarfs with significant heavy element masses. Astronomy and Astrophysics, 700, A118. https://doi.org/10.1051/0004-6361/202553879… Read More

    Sep. 26, 2025

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    Seasonal changes in the atmosphere of HD 80606 b observed with JWST’s NIRSpec/G395H

    Sikora, James T., Rowe, Jason F., Splinter, Jared, Barat, Saugata, Dang, Lisa, Cowan, Nicolas B., Barclay, Thomas S., Colón, Knicole D., Désert, Jean Michel, & Kane, Stephen R. (2025). “Seasonal changes in the atmosphere of HD 80606 b observed with JWST’s NIRSpec/G395H.” Astronomical Journal, 170(2), 105. Read More

    Aug. 25, 2025

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    HD 35843: A Sun-like star hosting a long-period sub-Neptune and inner super-Earth

    Hesse, Katharine M., Mireles, Ismael, Bouchy, François, Dragomir, Diana, Ulmer-Moll, Solene, Eisner, Nora L., Stassun, Keivan Guadalupe, Quinn, Samuel N., Osborn, Hugh P., & Sousa, Sérgio G. (2025). “HD 35843: A Sun-like star hosting a long-period sub-Neptune and inner super-Earth.” Astronomical Journal, 170(2), 108. https://doi.org/10.3847/1538-3881/add7d7… Read More

    Aug. 25, 2025

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    Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey. VI. Confirmation of a Long-period Giant Planet Discovered with a Single TESS Transit

    Essack, Zahra, Dragomir, Diana, Dalba, Paul A., Battley, Matthew P., Ciardi, David R., Collins, Karen A., Howell, Steve B., Jones, Matias I., Kane, Stephen R., Mamajek, Eric E., Mann, Christopher R., Mireles, Ismael, Oddo, Dominic, Sgro, Lauren A., Stassun, Keivan G., Ulmer-Moll, Solene, Watkins, Cristilyn N., Yee, Samuel… Read More

    Jul. 28, 2025

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    TOI-2407 b: a warm Neptune in the desert

    Janó Muñoz, Carlos, Hooton, Matthew J., Pedersen, Per P., Barkaoui, Khalid, Rackham, Benjamin V., Burgasser, Adam J., Pozuelos, Francisco J., Stassun, Keivan G., Queloz, Didier, Triaud, Amaury H. M. J., Ziegler, Christoph, Almenara, José M., Timmermans, Mathilde, Bonfils, Xavier, Collins, Karen A., Demory, Brice O., Dransfield, Georgina, Ghachoui,… Read More

    Jul. 28, 2025

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    TOI-6478 b: A cold underdense Neptune transiting a fully convective M dwarf from the thick disc

    Scott, Madison G., Triaud, Amaury H. M. J., Barkaoui, Khalid, Sebastian, Daniel, Burgasser, Adam J., Collins, Karen A., Dransfield, Georgina, Hellier, Coel, Howell, Steve B., Piette, Anjali A. A., Rackham, Benjamin V., Stassun, Keivan G., Stokholm, Amalie, Timmermans, Mathilde, Watkins, Cristilyn N., Fausnaugh, Michael, Fukui, Akihiko, Jenkins, Jon… Read More

    Jul. 28, 2025

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    A Swarm of WASP Planets: Nine Giant Planets Identified by the WASP Survey

    Schanche, N.; Hébrard, G.; Stassun, K.G.; Hord, B.; Barkaoui, K.; Bieryla, A.; Ciardi, D.; Collins, K.A.; Collier Cameron, A.; Hartman, J.; Heidari, N.; Hellier, C.; Howell, S.B.; Lendl, M.; McCormac, J.; McLeod, K.K.; Parviainen, H.; Radford, D.; Rajpurohit, A.S.; Relles, H.; Sharma, R.; Baliwal, S.; Bakos, G.; Barros, S.C.C.;… Read More

    Jun. 20, 2025

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    The PLATO mission

    Rauer, Heike; Aerts, Conny; Cabrera, Juan; Deleuil, Magali; Erikson, Anders; Gizon, Laurent; Goupil, Mariejo; Heras, Ana; Walloschek, Thomas; Lorenzo-Alvarez, Jose; Marliani, Filippo; Martin-Garcia, César; Mas-Hesse, J. Miguel; O’Rourke, Laurence; Osborn, Hugh; Pagano, Isabella; Piotto, Giampaolo; Pollacco, Don; Ragazzoni, Roberto; Ramsay, Gavin; Udry, Stéphane; Appourchaux, Thierry; Benz, Willy; Brandeker, Alexis;… Read More

    May. 21, 2025