US congressman Tim Burchett recently claimed that aliens have visited Earth and that they made contact with humans.

Discover how space affects human health, from microgravity and cosmic radiation to psychological isolation, and what it means ...

Under the Skin ending explained, from the alien’s final fate to the disfigured man, the black room, and forest reveal.

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

Victor Wembanyama faced Nikola Jokić for the first time this season, and the two MVP candidates delivered an epic.

Sci-fi movies have imagined some terrible ways to die, and a few of the genre's most brutal deaths still hit like a nightmare ...

CNN has apologized after accidentally publishing an article and video designed to "remember the life" of Back to the Future ...

What do aliens sound like? We have no idea, but for Hollwood's smash hit "Project Hail Mary", that was the question that ...

Zoo king penguins live longer but age faster at a biological level, revealing a hidden trade-off between lifespan and health.

It's the start of a new season, and that means plenty of new fantasy and sci-fi books to add to your bookshelf. Here are 13 ...

Astronaut Hansen reported huge swaths of brown hues and tinges of green. The tan striations may be iron oxide (as in rust) ...

When we think of the Mesozoic Era, we usually imagine massive reptiles and prehistoric jungles, but some of the most ...