Illumination has released the trailer for “Not Alone,” a new alien-themed animated film starring Timothée Chalamet and Selena ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks posed by UFOs ...

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

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

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

Illumination is heading into outer space with its next animated adventure, and the first trailer for Not Alone has officially ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.