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

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

If life ever existed on Mars, it might have looked like microfossils right here on Earth.

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

Scientists in Brazil have uncovered evidence of a previously unknown impact event recorded in hundreds of glassy fragments ...

NASA’s Perseverance rover has uncovered what may be the strongest evidence yet of ancient life on Mars. Inside a 3-billion-year-old sedimentary rock from Jezero Crater, scientists identified dark ...

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

American air force accused of sharing fake news around extraterrestrial activity to divert attention from its ‘nefarious ...

On Monday night, someone placed a peculiar bet on the prediction market Kalshi. At 7:45 p.m. eastern time, a single trader put down nearly $100,000 on the claim that, by the end of December, the Trump ...

President Donald Trump has promised to declassify top-secret alien files and UFO documents. Here is what the Pentagon has ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.