Renny Harlin revealed why he walked away from directing Alien 3 after 20th Century Fox rejected his radically different ideas ...

Large Telescope observations of interstellar comet 2I/Borisov has revealed that it is "one of the most pristine ever observed ...

Outside of the movies, it’s hard to find something more beloved within the Alien franchise than the 2014 video game Alien: ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

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

This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

War of the Worlds is a vicious alien-invasion movie from Steven Spielberg that's worlds away from his most recent release, ...

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

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Brazilian psychic Vó Baiana is defending herself after a viral claim that aliens would abduct players during Brazil's World ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...