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Stellar Brief: 21. 10. 2026
A new age estimate changes the story of PDS 70: the star is 12 to 16 million years old, roughly three times older than earlier estimates. Its planet PDS 70 b may have formed millions of years after the star.
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Latest astronomy Новости
24. 2. 2025
ЗвездыCE Antliae is a very young variable star of T Tauri class, meaning it is still in process of contracting to become the main sequence. There are multiple known rings orbiting the star. The position of newly discovered planet candidate may explain the unique rings around the star. ...
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20. 2. 2025Звезды | Коричневые карликиThese molecules suggest intense vertical mixing in the atmosphere, challenging previous models of carbon chemistry in cold brown dwarfs. WISE J0458+6434 is a binary system with two T-type brown dwarfs separated by several AU. The pair lies 30 light years away....
Read article 2. 2. 2025Звезды | ЭкзопланетыNo strong atmospheric signals were detected, suggesting high metallicity and hazes that obscure spectral features....
Read article 31. 1. 2025Звезды | ЭкзопланетыThese findings contradict claims of a liquid water ocean or life signs. The planet is likely an oxygen-poor sub-Neptune....
Read article 23. 1. 2025Звезды | Массивные звезды главной последовательностиIts circular polarization suggests persistent auroral activity via electron cyclotron maser emission...
Read article 14. 1. 2025ЗвездыTheir movement suggests mixed origins - in galactic disk and halo....
Read article 10. 1. 2025Звезды | ЭкзопланетыWhen transiting in front of the star, comet-like tails both leading and trailing are visible, indicating large dust grains and rapid mass loss...
Read article 7. 1. 2025Звезды | TESS | ЭкзопланетыIts high-density core suggests tidal or disk migration to its current orbit....
Read article 18. 12. 2024Звезды | Космический телескоп имени Джеймса УэббаThis may mean that CO₂-rich gas is replacing previously accreted H₂O-rich material, influenced by low accretion luminosity....
Read article 16. 12. 2024Звезды | Экзопланеты | Атмосферы планет | Красные карлики | Лавовые планетыCO2 slows water loss and extends mantle solidification, affecting habitability. TRAPPIST-1 e may end with a thick CO2 layer or desiccate like inner planets....
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Недавно обнаруженные экзопланеты
| 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 |
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