Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

A unique gas giant has been confirmed through global teamwork, offering insights into planetary formation and future ...

Environment Ancient mass extinction shows how Earth turned into a super-greenhouse A study of fossils from the Permian-Triassic extinction event 252 million years ago shows that forests in many ...