The 2,000-year-old Antikythera mechanism found in an ancient Greek shipwreck has been dubbed the “first computer,” using a ...

Radio astronomer Emma Chapman explains why the radio view of the universe is so crucial to space exploration, astronomy, and ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

At an event at NASA Headquarters, space agency officials unveiled the first rovers and landers headed to the future site of ...

Does the CIA have its own “Men in Black”? Apparently, the government isn’t disclosing everything it knows about UFOs. A ...

A new Nature Astronomy study warns that space missions are fixated on avoiding false alarms and may be quietly discarding ...

The Pentagon on May 22 released a second set of declassified files on what NASA calls Unidentified Anomalous Phenomena (UAP), ...

NEW YORK (AP) — Neil deGrasse Tyson has had a lifelong fantasy of being abducted by aliens. That's right, he actually wants to be taken. “I even picture the scenario in my head: I’m sitting out there ...

What NASA found on Titan shocked scientists and changed how researchers viewed moons in deep space. Beneath layers of dense haze, Titan revealed rivers, lakes, and strange surface features unlike ...

A newly declassified Pentagon file has revealed a NASA Apollo 17 photograph showing three unexplained lights above the Moon's ...

The Department of War just dumped a huge batch of UFO files, but does it have proof of aliens? Here's what we make of it.