Latest astronomy noticias

The exoplanet was thought to be similar to Venus. However new observations with James Webb Space telescope ruled out thick atmosphere with dominant carbon dioxide....

The exoplanet is similar to Neptune and orbiting too close to be habitable....

Thanks to a tight orbit around a hot white dwarf, the secondary brown dwarf is the hottest known substellar object....

It is a second planet discovered in this star system....

The new detections include a temperate Neptune planet (min 20 Earth masses) in a 281.4-day orbit and a hot super-Earth (3.7 Earth masses) in a 12.95-day orbit. The system was already known to have one hot Jupiter in a 39-day orbit and a warm super-Neptune in a 102-day orbit....

Central pair of Epsilon Lupi is the first known high-mass, main sequence binary embedded in an interacting magnetosphere....

TOI-4010 is one of the few systems with multiple short-period sub-Saturns to be discovered so far. The system also contains a super-Jupiter further away from the star....

It is a second planet discovered in this star system. ...

The HD 15906 system is one of only six multi-planet systems with two warm (< 700 K) sub-Neptune sized planets transiting a bright star (G < 10 mag). It is an excellent target for detailed characterisation studies to constrain the composition of sub-Neptune planets and test theories of planet formation and evolution....