A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...

Whenever a director goes back to change an earlier movie, as James Cameron is thinking about doing with his 1986 classic ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

Area 51 is back in the spotlight after a swarm of earthquakes near the Nevada military base. But the real story of Area 51 is ...

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

The U. S. pilot who was downed over Iran in early April described seeing a “jellyfish”-like swarm of drones the moment he ...

By Jan Wolfe WASHINGTON, June 23 (Reuters) - The U.S. Supreme Court further limited the reach of a federal law used to hold ...