How could we defend Earth against an alien Invasion? Do we even stand a chance? Could the United States, Russia and China ...

This story first appeared in Trying!, a thoughtful, funny, wide-ranging daily newsletter featuring essays from the mind of Matt Gross. You can sign up for them here. Those were simple aliens for ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are paying us a visit.

When you hear that a giant, icy mass hurtling through space has entered our solar system, your mind might leap straight to ...

Alien: Earth season 1 doesn’t get around to explaining just how smart the eyeball monster really is before its cliffhanger ending kicks in, but showrunner Noah Hawley tells Polygon that the answer may ...