Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Netflix's Biohackers delves into the world of bodyhacking, following a college student's quest for justice and the shocking ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

Influencers and ultra-rich people looking to extend their lifespan are trading tips and tricks on how to eke out extra years ...

US firm Vast is developing spinning space stations with artificial gravity to keep astronauts healthy on deep-space missions and push the search for alien life.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an alien spaceship.

This video dives into the science behind Rocky, the fan-favorite alien from Project Hail Mary. Instead of being a human-shaped creature with makeup, Rocky is built from hard sci-fi logic: five legs, ...