At the time, the Earth would have been far closer to the moon than it is today, making it perhaps twice as large in the lunar ...

From solar probes to deep space missions, these record-breaking human-made objects reached speeds that make bullets and jets ...

Located between Mars and Jupiter lies Vesta, the second-largest body within the main asteroid belt. For generations, ...

A breathtaking new video compresses more than a decade of deep-space observation into a few seconds, revealing the hypnotic ...

Often bucking tradition, these women sought knowledge of the universe and reimagined the way we view the cosmos.

NASA has just pulled off a groundbreaking achievement that feels straight out of science fiction. A laser message from space ...

You'll find plenty of classics in this directed by the greats, from Stanley Kubrick to Steven Spielberg and Ridley Scott to ...