Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

Lingering Brightness Provides Evidence for How the Planet Met Its Demise Each year, scientists from around the world compete ...

Much of what scientists know about the early solar system comes from meteorites—ancient rocks that travel through space and ...