Mars Express orbiter captures a slightly elliptical crater measuring roughly 12 miles (20 kilometres) east to wes ...

Studying samples from the Bennu asteroid, researchers have found sugars essential for biology, stardust and ... something ...

On the ground, its rings are hard to appreciate; dunes, heat haze, and uneven terrain all conspire to hide the full shape. But from space, especially in the images taken by the Copernicus satellite, ...

In just two days, Cincinnati Observatory shared a video of a bright fireball in Cincinnati’s sky and found its first tiny space rock.

The fossil called "Medusa" could be a dinosaur mummy—the remains of an Edmontosaurus about 66 million years old that ...