Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of the United States. In a recent interview, Barack Obama became the first ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of thousands of exoplanets, or planets that orbit other stars, and is ...

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

While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

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

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

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

Bill Diamond said ETs are "definitely" real and ex-US President’s Barack Obama’s recent comments about them makes him even more determined to uncover the truth ...

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

This article contains spoilers for Bugonia. Anyone looking at any of the promotional materials for the Oscar-nominated sci-fi ...

Superman has one of the greatest rogues’ galleries in comic book history, and these are the most powerful villains he’s ever faced.