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28. 10. 2026
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WISE J1517+05 flashes powerful radio bursts every 1.149 hours, making it one of the fastest-spinning ultracool dwarfs detected in radio waves. The latest reports also explore how transit changes can reveal a hidden planet in Kepler-88 and map a possible hotspot on WD 1202-024 B. Other findings track helium in V1298 Tau b’s atmosphere and a warped dust ring around CQ Tau.
Astronomers identified two remarkably low-density, inflated planets TOI-1927 b and TOI-2643 b
icon22. 12. 2025
iconStars | Exoplane
Image: Astronomers identified two remarkably low-density, inflated planets TOI-1927 b and TOI-2643 b
TOI-1927 b and TOI-2643 b are the first puffy planets known to orbit stars in thick disc of the Milky Way. This is highly unexpected in such metal-poor environment of our galaxy....
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5 new Earth-sized exoplanets discovered orbiting small red dwarfs
icon16. 12. 2025
iconStars | Exoplanets | Super-Earths | Red dwarf
Image: 5 new Earth-sized exoplanets discovered orbiting small red dwarfs
These planets could be great targets for study of atmosphere loss on exoplanets close to their active stars....
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Hot Jupiter WASP-189 b shows a strong dayside glow but almost no nightside light
icon8. 12. 2025
iconStars | Exoplanets | TESS | Hot Jupiter
Image: Hot Jupiter WASP-189 b shows a strong dayside glow but almost no nightside light
TESS phase curve reveals extreme heat with poor redistribution. The planet orbits in a near-polar orbit around its rapidly rotating star...
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JWST detected phosphine in the atmosphere of cool brown dwarf Wolf 1130 C
icon9. 10. 2025
iconStars | Planetary atmospheres | Exoplane
Image: JWST detected phosphine in the atmosphere of cool brown dwarf Wolf 1130 C
The phosphine is detected in far higher quantities than in other brown dwarfs. The result matches disequilibrium chemistry seen in Jupiter and Saturn. The brown dwarf orbits white dwarf - red dwarf binary....
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TOI-4507 b is a rare cold super-puff planet: a sub-Saturn with a low density on a 105-day polar orbit
icon3. 10. 2025
iconStars | Exoplane
Image: TOI-4507 b is a rare cold super-puff planet: a sub-Saturn with a low density on a 105-day polar orbit
At just 700 Myr old, it’s one of the youngest and longest-period super-puffy planets with measured stellar obliquity....
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New observations reveal HD 28471 hosts three compact planets (3.7–5.7 Earth masses) on near-resonant orbits of 3–12 days
icon26. 8. 2025
iconStar
Image: New observations reveal HD 28471 hosts three compact planets (3.7–5.7 Earth masses) on near-resonant orbits of 3–12 days
Also a possible giant planet may exist farther from the star...
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Low density of exoplanet L 98-59 d points to a volatile-rich magma ocean planet
icon5. 7. 2025
iconStars | Exoplane
Image: Low density of exoplanet L 98-59 d points to a volatile-rich magma ocean planet
Super-Earth L 98-59 d may be neither a gas dwarf nor a water world—its low density points to a volatile-rich magma ocean planet with an SO₂-H₂ atmosphere....
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Signals where transits and star spots cross each other reveal misaligned orbit of exoplanet TOI-3884 b.
icon16. 6. 2025
iconStars | Exoplane
Image: Signals where transits and star spots cross each other reveal misaligned orbit of exoplanet TOI-3884 b.
This Neptune-mass planet orbits a tilted red dwarf with a long-lived polar starspot, persisting for at least 7 years....
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Hot, rocky exoplanet Gliese 357 b shows no strong atmospheric features yet
icon2. 6. 2025
iconStars | Exoplanets | James Webb Space Telescope
Image: Hot, rocky exoplanet Gliese 357 b shows no strong atmospheric features yet
High escape velocity + low stellar activity however hint it may retain a secondary atmosphere. Further observation might show more....
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A 3-5 Jupiter-mass candidate planet spotted 730 AU from a young binary star 2MASS J1006-6352
icon20. 5. 2025
iconStars | Exoplane
Image: A 3-5 Jupiter-mass candidate planet spotted 730 AU from a young binary star 2MASS J1006-6352
If confirmed, its wide orbit defies core accretion theory, it could reshape how we think gas giants form....
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Recently discovered exoplanets

 EK Chamaeleontis b 10 / 2026 2702.2 M⊕ 321.3 ly
HD 715 b 10 / 2026 201.9 M⊕ 542.8 ly
DENIS J1253-5709 b 10 / 2026 244.8 M⊕ 54.4 ly
L 115-21 b 10 / 2026 0.4 M⊕ 41.9 ly
TIC 219893931 b 09 / 2026 8.9 M⊕ 1319.5 ly
TOI-6417 b 09 / 2026 349.7 M⊕ 1903.9 ly
TOI-6443 b 09 / 2026 1605.4 M⊕ 2051.6 ly
TOI-7219 b 09 / 2026 661 M⊕ 1074.2 ly
TOI-4079 B b 09 / 2026 1646.8 M⊕ 1185.6 ly
HD 45652 b 09 / 2026 1557.7 M⊕ 113.9 ly
LSPM J0804+1116 b 09 / 2026 6.4 M⊕ 82.6 ly
HR 8799 f 09 / 2026 524.5 M⊕ 133.3 ly
61 Cygni A b 09 / 2026 2543.3 M⊕ 11.4 ly
TOI-5646 b 08 / 2026 45.9 M⊕ 1352.3 ly
TOI-4468 c 08 / 2026 11.1 M⊕ 1233.1 ly
Newly discovered exoplanets
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Latest scientific studies

Browse the latest scientific studies on stars and exoplanets in our galaxy. Stellar Catalog provides access to scientific data from astrophysics and stellar or planetary astronomy. It's a resource for anyone interested in the newest discoveries about what lies beyond our solar system.

 Kepler-88
1231 ly
 study icon A Deep Learning Framework for TTV Characterization: A Case Study of the Kepler-88 System
today

WISE J1517+0529
68.1 ly
 study icon Periodic radio emission from a rapidly rotating T8 ultracool dwarf
today

WD 1202-024
2757 ly
 study icon A Model to Map Brown Dwarf Companions to White Dwarfs in Partial Secondary Eclipse
today

V1298 Tauri
352 ly
 study icon The GAPS Programme at TNG LXXXI. The puzzle of the HeI absorption signal in the atmosphere of V1298 Tau b with GIARPS@TNG
yesterday

CQ Tauri
487 ly
 study icon A Warped Dust Ring in the CQ Tau Disk
yesterday

TOI 561
276 ly
 study icon A Highly Reflective Atmosphere on the Lava World TOI-561b Revealed by JWST/NIRSpec Phase Curves
yesterday

HAT-P-11
124 ly
 study icon Spatial variability of CH4-to-CO conversion pathways in irradiated gas giant atmospheres: implications for chemical relaxation and 1D quench schemes
yesterday

KIC 8462852
1470 ly
 study icon The anomalously large transiting planet around Boyajian's star: evidence for a circumplanetary ring
yesterday

Circinus X-1
31000 ly
 study icon Breaking the symmetry: X-ray polarization from a spreading layer on a tilted weakly magnetized neutron star
24. 10. 2026

HD 74371
5445 ly
 +5 study icon Photometric variability of blue supergiants: Constraints on stellar masses and evolutionary stages
24. 10. 2026
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