Green Bank Telescope rules out alien signals in interstellar comet 3I/ATLAS after rigorous scientific deep search.

The Black Knight satellite conspiracy claims that an ancient alien probe has orbited Earth for 13,000 years, silently observing humanity. The theory traces its roots to early radio experiments by ...

February 17, 1600. A man with a gag in his mouth and his tongue pierced with an iron rod was dragged out into Rome’s Campo de ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

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

The truth may be closer than you think. “The Proof Is Out There: Alien Edition” returns with brand-new episodes Thursday, Feb ...

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

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

In the spring of 1967, a series of unusual sightings began to grip the ...

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

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.

Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer.