According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star, an unprecedented ...

A giant eruption has ripped through the sun's surface, forming a glowing trench tens of thousands of miles deep, and now ...

A giant eruption has ripped through the sun's surface, forming a glowing trench tens of thousands of miles deep, and now scientists are watching closely for what might come next.

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

SpaceX, the rocket and satellites company founded by Elon Musk, has become one of the most sought-after investment ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through ...

The possible aurora borealis coincides with the Perseids meteor shower, with hundreds of meteors likely visible in the night ...

NASA and the University of Colorado Boulder will launch a 60-foot rocket out of New Mexico on Friday, which, once launched, ...

Cameras on the ground need strong solar filters to photograph things like an eclipse, yet NASA has made a camera that was ...

Answers to those questions could come from a telescope with the world’s largest digital camera, a project with initial ...