Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Trump on Thursday accused former President Barack Obama of disclosing classified information when he recently said that aliens were real, but Trump did not cite any evidence to support the allegation ...

Past classified reviews looking for alien life have found stranger things about life in Washington.

Pull off the highway to discover an Arizona diner packed with UFO decor, nostalgic eats, and the kind of weird that makes ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

Analysis by The Atlantic found that two sizeable bets were placed on prediction market Kalshi in short succession this week.

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.