Confirmation of alien life would answer one enormous question and immediately create dozens more. Humanity’s reaction would ...

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

Project Hail Mary by Andy Weir and Alien Clay by Adrian Tchaikovsky are among the best science fiction books released so far ...

Puma Punku in Bolivia features some of the largest stone blocks on Earth, each carved with incredible precision. See more in ...

The Trump administration’s crackdown on supposed noncitizen voting led to 11 people being arrested in California, one of whom ...

Armed federal agents are spending the days leading up to midterms going door to door asking people their immigration and ...

Spread the loveImagine, for a moment, holding definitive proof that life once existed beyond Earth. Not a blurry photograph, ...

AI may help scientists search for extraterrestrial technosignatures. But the strangeness of modern models is not evidence of visitors from elsewhere. It is ...

The sixteenth instalment of the Notulae series documents new regional records and several promotions from casual to naturalized status for alien vascular plants across Italy.

When Christopher Columbus first came ashore in the Caribbean in 1492, he made first contact with what was, to him, an unfamiliar world. While his journey took place on ships rather than spacecraft, ...

Riker can charm pretty much anyone, but sometimes in Star Trek, that's the problem.