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 ...

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 ...

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

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

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

From combat exoskeletons to 'smart' bullets and invisibility cloaks, futuristic technology that could transform the ...

Discover 15 endangered species that haven't changed since the age of dinosaurs. See the rare photos of nature's survivors.

Nigeria confronts an invisible threat from invasive species in ship ballast water. Explore a scientific framework for ...

Without these colorful characters laying a foundation, Marvel Comics as we know it wouldn’t be the richly imaginative ...