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Stellar Brief: 20. 10. 2026
Today’s standout finding changes the story of PDS 70: the young star is estimated to be 12 to 16 million years old, about three times older than previously thought. Alpha Centauri was the leading Stellarcatalog search query, with 1,537 impressions on October 19.
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16. 8. 2024
Sterne | ExoplaneteNew observations also suggest that the planet's atmosphere might be escaping into space....
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8. 8. 2024Sterne | Braune ZwergeIts mass suggests that it almost reaches the hydrogen-burning limit, which would make it a star....
Read article 8. 8. 2024SterneThese eruptions are much stronger than those seen on our Sun. The findings challenge the previous understanding that strong magnetic fields near the poles would prevent such eruptions....
Read article 7. 8. 2024Sterne | Rote ZwergeLAMOST J2354+3356 system is about 420 light years away and in addition to the unseen companion contains a K-dwarf star with 0.7 solar masses....
Read article 7. 8. 2024Sterne | ExoplaneteThe new data also hint at the existence of a second, larger planet farther from the star...
Read article 2. 8. 2024Sterne | ExoplaneteBoth planets orbit red dwarfs near the inner edge of their habitable zone...
Read article 1. 8. 2024Sterne | ExoplaneteTOI-6255 b orbits its star in just 5.7 hours, facing intense gravitational forces that are stretching it into an elongated shape...
Read article 1. 8. 2024Sterne | ExoplaneteThe newly found planet is a gas giant located farther from the star. Both planets are aligned with the stars equator, suggesting they likely formed in the same plane and migrated to their current positions....
Read article 29. 7. 2024Sterne | ExoplaneteThe star Gliese 238 is only 50 light years away, which makes it one of the closest stars with known exoplanet. Newly discovered object is similar in size to Mars, but it orbits too close and there are temperatures close to 500 °C on its surface. ...
Read article 22. 7. 2024Sterne | ExoplaneteIt is not rotating as expected and might have active volcanoes or gas releases....
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Neu entdeckte Exoplaneten
| 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 | |
| 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 | |
| TOI-4468 b | 08 / 2026 | 170.1 M⊕ | 1233.1 ly | |
| TOI-4468 d | 08 / 2026 | 311 M⊕ | 1233.1 ly |
Newly discovered exoplanets
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