Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

The mission is still in the early stages of its conception, with contracts given recently to firms.

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

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

If you're looking for a highly replayable JRPG, here are 8 NieR: Automata moments that completely change its meaning once you ...

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

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...

Steven Spielberg knows there’s a faction of netizens that think Disclosure Day, his new aliens-are-among-us-thriller, was ...

This is a state with volcanic landscapes, ancient forests, alpine peaks, and yes, beaches that look like they belong on ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

During the 1960s, the United States prepared to fend off nuclear missile attacks from the Soviet Union—unaware that the ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...