Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

This isn’t just another sci-fi creature. Every detail, behavior, and design choice makes this alien feel eerily believable, ...

Learners removed sand illegally dumped at the reserve, built benches out of discarded pallets and helped remove alien ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...

Sightings of these peculiar fish have become more frequent in UK waters in recent years, possibly linked to warming sea ...

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

Illumination has released the trailer for “Not Alone,” a new alien-themed animated film starring Timothée Chalamet and Selena ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Marvel's "Star Wars" comic gave readers a tease referencing a long-standing fan theory regarding the Trandoshans and "Star ...