Astronomers have recently unlocked a new frontier in exoplanet exploration, generating the first 3D map of a distant world.

An unexpected monster black hole was found hiding inside one of the Milky Way's tiniest neighbors, rewriting what scientists ...

Loeb reached into a bowl of seashells decoratively placed on his living room table, arranging a few in the shape of the Sun, ...

Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...

What if those weird flashes of light seen in the sky back in the 1950s weren’t camera glitches, but something triggered by ...

Astronomers have mapped the Milky Way in stunning radio color, revealing exploding stars, newborn stellar nurseries, and tens ...