Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

What is the Star Trek franchise without the Starship Enterprise? Let's take a look at all of the iterations of the iconic ...

Get rid of all those leaves, dead bugs, and other debris floating on your pool. The Aiper EcoSurfer S2 can take care of ...

New footage released late on Monday night showed the thrilling moment the Artemis II astronauts opened their hatch after splash landing in the Pacific Ocean ...

Drawn by the promise of a free flight back to her native Venezuela, Yessica Torres downloaded the U.S. Customs and Border ...

There's a new squad tactics game in town, and it's an uphill battle against dimension-hopping aliens all the way through. Here are our thoughts on Xenonauts 2's full release out of early access.

Vice President JD Vance cast doubt on the nature of extraterrestrial life in a wide-ranging podcast interview, suggesting that so-called “aliens” may instead be demons. Appearing on The Benny Show, ...

Two newly registered federal website domains – Alien.gov and Aliens.gov – are drawing attention after records showed they were created this week by a U.S. government agency, fueling speculation as ...

The majority of “Project Hail Mary” takes place in outer space in the near future, but like many message-driven science fiction films, it’s really about the here and now on Earth. Based on the 2011 ...

Plus: AI fakes of the Iran war are flooding X—and Grok is failing to flag them. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the ...

E.T. could be phoning home — but we’re not hearing the call. A new study published in The Astrophysical Journal argues that “space weather” could be distorting incoming transmissions from ...