Anthony Mennella follows a comedic alien encounter inside a home that leaves viewers questioning what is real.

NASA is Searching for Earth 2.0, Here's How.

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

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

No Man's Sky is setting players up for an action-packed summer as its latest update, The Swarm, introduces a dangerous alien ...

The small alien bus driver character in DC's Supergirl film has a very distinct voice. Here's who plays that character and ...