Three astronauts on China's new space station have performed the country's first spacewalk and are busy configuring the module for future crews.

Bright reflections that radar detected beneath the south pole of Mars may not be underground lakes as previously thought but deposits of clay instead, a new study finds.

Are we alone in the universe?

A fireball streaked across North Texas last night, leading to several hundred witness reports of a bright flash and sonic boom.

A British astrophotographer captured a stunning view of the Nauka science module, just hours after its launch into orbit on Wednesday (July 21).

Art critics have hailed figurative painter Amoako Boafo's "stratospheric rise" among the "upper echelons of the art world." Little did they know, the stratosphere would only be the start.

Retired NASA astronaut Karen Nyberg has teamed up with apparel company SvahaUSA to create a "Dinos in Space" clothing line.