Latest astronomy Новости

Researchers have compiled detailed spectral energy distributions for 20 stars that hosted exoplanets studied by the James Webb Space Telescope. By measuring the X-ray and ultraviolet light emitted by these stars, the team highlights how intense radiation impacts the atmospheres of orbiting planets. This data includes vital information on stars like Tau Ceti, helping experts better understand the potential for atmospheric loss on these worlds....

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....

These planets could be great targets for study of atmosphere loss on exoplanets close to their active stars....

TESS phase curve reveals extreme heat with poor redistribution. The planet orbits in a near-polar orbit around its rapidly rotating star...

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....

At just 700 Myr old, it’s one of the youngest and longest-period super-puffy planets with measured stellar obliquity....

Also a possible giant planet may exist farther from the star...

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....

This Neptune-mass planet orbits a tilted red dwarf with a long-lived polar starspot, persisting for at least 7 years....