Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

The bold question-askers at What If explore whether our Solar System could survive if it ended up orbiting a black hole.

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse of icy bodies revolving around the sun.

Mars, Europa and Enceladus are the three most promising locations in the solar system to search for life living off cosmic ...

The ambitious mission to retrieve samples from asteroid Bennu and return them to Earth is paying off. Just as scientists had hoped, the asteroid is revealing details about the early days of our solar ...