Presidential commentary on UFOs didn’t begin in the age of podcasts and social media. For more than 200 years, the question ...

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

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

Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Trump made the announcement on social media Thursday, just hours after accusing former President Barack Obama of disclosing ...

Defense Secretary Pete Hegseth's face lit up while answering questions about his assignment to identify and release files on ...

Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

DON'T NOD's new sci-fi action-adventure Aphelion brings players to a hostile planet in which exploration itself is a challenge.

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

Related: 18 Of The "Biggest Historical Lies" People Somehow Still Believe Despite Evidence To The Contrary ...