Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

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

A family in Las Vegas reported seeing two large, non-human creatures in their yard after a bright fireball streaked through ...

Not all islands are surrounded by water. Some are ringed by wheat fields, highways, fences, suburbs and municipal boundaries.

👋 Welcome to 5 Things PM! Now that Elon Musk is officially the world’s first trillionaire, you might be wondering how much of his wealth comes from government help. Virtually all of it.

Alien: Isolation has been touted as one of the best Alien games ever made, if not the best. Despite the praise, it’s taken a surprising 12 years for a proper sequel to be announced, but we finally saw ...

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." His science fiction films are informed by his fascination with alien encou ...

Americans "deserve the truth," a U.S. congressman has told a press conference as part of a wider transparency campaign.

Snaiad's strange creatures and ecosystems continue to evolve in one of speculative biology's most convincing alien worlds. Pirro has bizarre answer to reporter's questions about Reflecting Pool damage ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? It was a temperate summer evening on September 19, 1961, when husband-and-wife duo ...