Declassifying decades of unidentified aerial phenomenon records is turning out to be far slower and more complicated than a ...

Netflix’s mind-bending sci-fi thriller 3 Body Problem is the perfect binge before its next chapter arrives in 2026.

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly. For ...

What: SETI Institute Artists-in-Residence present Exoplanetary Poetry, an art-science collaboration that trains artificial intelligence on exoplanet atmospheric chemi ...

A new study by researchers at the SETI Institute suggests that stellar "space weather" could make radio signals from extraterrestrial intelligence harder to detect. Stellar activity and plasma ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

DENVER—Last month, President Donald Trump took to social media with an announcement that he would direct the Pentagon and other federal agencies to “begin the process” of disclosing government files ...

SAN FRANCISCO (AP) — After the bombing of Pearl Harbor, second-generation Japanese American soldiers signed up to fight for the United States in World War II even as their families were locked up in ...

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline. com can report.

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman entities people encounter while tripping on DMT.

Notorious alien crank and Harvard physics professor Avi Loeb has noticed a troubling cognitive trend among the AI users in his life.