A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

The team found that the planet, dubbed HIP 67522 b, orbits its parent star so tightly that it appears to cause frequent ...

Independence Day live-tweeting of the events of Roland Emmerich's classic is catching social media users off guard once again ...

China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of competing U.S.-European efforts ...

THE first ever bombshell footage of the infamous “Mosul orb” UFO captured by a US spy plane in Iraq has now been released.

Whether a science-fiction fable with a relevant message about society or a morality play with a devious twist, The Twilight ...

The Alien franchise hasn't just been terrifying moviegoers. Before Alien Earth there was another TV series most fans missed.

The Black Knight satellite myth claims that a mysterious object—possibly of alien origin—has been orbiting Earth for 13,000 years. This theory combines a mix of unrelated events, including Nikola ...

"We would need to consider the possibility that the source was created (or trapped as a primordial black hole) by a highly advanced technological civilization," Harvard's Avi Loeb writes.

There's nothing to get a scientist's heart pumping like a good, old-fashioned statistical debate. When it comes to topics ...

Linda Hamilton is in no hurry to leave Resident Alien behind. In an interview with ComicBook to promote the show’s fourth ...

Spielberg's contemporary spin on H. G. Wells would be up there with his best if only he could have nailed the ending.