The curious minds at What If explore what would happen if you mated with an alien.

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White ...

These anime never let up, delivering gripping stories from the opening episode to the final scene.

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

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

Independence Day didn’t invent or perfect the summer movie, but it arguably understood it better than anything since.

From game-changing blockbusters like Star Wars to horror juggernauts like Alien, these '70s sensations are the equivalent of ...

From The Fugitive, to Mad Max: Fury Road, to Taken, these action films bring the intensity from beginning to the end.