One of the challenges of searching for technosignatures (i.e., signs that intelligent life somewhere in the universe has ...

Searching for extraterrestrial intelligence has so far primarily meant focusing on one particular type of signal—and that ...

(cokada/iStock/Getty Images Plus) Last June, while most of us were sweating it out and scrolling socials, more than two dozen ...

What if technosignatures and biosignatures are not the only ways intelligent alien life can make itself apparent?

A NASA Curiosity rover image has sparked claims of an 'alien missile' on Mars, though NASA attributes such formations to ...

Some of the coldest objects currently listed as stars in the Milky Way may not be stars at all. A new study by astrophysicist Amirnezam Amiri from the University of Arkansas suggests that these ...

Yet the key insight lies not in what was found, but in what the analysis revealed about the scale of previous searches.

Most SETI attempts have focused on a narrow stretch of the radio spectrum known as the “water hole." ...

Cameras are now rolling on the second season of Noah Hawley's Alien: Earth, and FX has released a first look via a behind-the-scenes promo image featuring Wendy (Sydney Chandler) and Hermit (Alex ...

Is artificial intelligence flight ready?

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, including a fast-moving gossamer worm, a creepy fish, and other organisms ...

Humanity's ideas about alien existence often say more about us than the little green men we envision. Our conception of life beyond Earth reflects our collective hopes and fears about technology and ...