NASA’s orbiter snapped crisp images of where a private spacecraft crashed, revealing telltale marks of disturbed lunar soil.

The dark skies during a new moon provide ideal conditions for spotting skywatching targets that would otherwise be outshined by moonlight.

Smith found that while the irregular shape and roughness of the lunar dust still irritates the lungs, its effects are ...

On a clear night, the moon you gaze upon looks the same as it looked for the first humans that walked Earth—the same ...