"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

The second Trump administration has treated us to sights and sounds we probably never thought we'd experience being carried out by our federal government. The blanket pardons to Jan. 6 rioters ...

Homeland Security’s SAVE program — Systematic Alien Verification for Entitlements — was originally intended to help state and local officials verify the immigration status of individual noncitizens ...

A rare visitor from deep space has swept through the inner solar system, offering astronomers a fleeting look at material ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...