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

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

What Max Cady is doing is playing the most long-term, high-stakes game of “not touching you! not touching you! not touching ...

Our Star Fox beginner guide includes tips and tricks for clearing each level with ease and moving on to the game's challenges ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

The Alien's Revenge update introduces Alien Outposts, a repairable Command Ship, a Mothership raid, exclusive rewards, and ...

Lose yourself in a fun, new game you can play on your iPhone anywhere you go. Our editors' handpicked App Store favorites ...