New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

NASA’s Transiting Exoplanet Survey Satellite (TESS) has made yet another exciting discovery—but it never works alone. Thanks to a recent study showcasing the efforts of professional astronomers and ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Astronomers, led by the Harvard-Smithsonian Center for Astrophysics (CfA), have announced the discovery of a new "warm Jupiter" exoplanet orbiting around a rapidly rotating F-type star. According to ...