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

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

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...

When Olivia Wilde fell from her horse on the set of Cowboys & Aliens, one co-star turned his own horse sideways and shielded ...

From The Thing to Blade Runner, Aliens to Tron, these ’80s sci-fi classics prove practical effects can still outshine modern ...

Disclosure Day had people talking for its fresh take on alien contact and powerful sci-fi themes. These films follow the same ...

A new Mississippi law will authorize the state's top law enforcement agency to compile a list of all immigrants illegally ...