Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

Imagine, for a moment, holding definitive proof that life once existed beyond Earth. Not a blurry photograph, not a ...

A compact electrical sensing technique may give future space missions a new way to search for evidence of life by identifying ...

Are there intelligent life forms in the universe other than on Earth? This is a grand question that everyone has pondered at ...

In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only ...

ZME Science. For years, astronomers have wondered whether another huge planet is lurking unseen in the cold darkness beyond ...

The aliens were next door, and somebody killed them. That’s the story plasma physicist John Brandenburg, PhD, tells about ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

Archie Whitehead and Ana Sopikova break down why the team is staying focused on Ridley Scott's classic and designing ...

UFO whistleblower David Grusch claimed US personnel shot and killed reptilian beings that survived a spacecraft crash.