Exoplanets like HD 189733b, Tres-2b, and TOI-849b display extreme conditions from glass rain to near-total darkness, offering insight into the diversity of planets beyond our solar system.

A recently discovered exoplanet, a planet that exists beyond our solar system, called GJ 251c is a super-Earth located just 18 light-years away from our ...

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...