We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In ...

As the James Webb telescope becomes operational, we'll soon start receiving more data than ever before on the exoplanets ...

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

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Donald Trump’s out-of-left-field announcement that he’s ordered the release of government files on alien life has set off a ...

What if we were the aliens? In a great 1991 episode of 'Star Trek: The Next Generation,' the notion of aliens among us was ...

Astronomers have detected a smelly gas best known for the odor of rotten eggs—hydrogen sulfide—in the atmospheres of four giant planets far beyond our solar system. While the gas may be unpleasant on ...

For Minnesota residents, Space Aliens Grill & Bar represents the kind of hidden gem that’s hiding in plain sight. You might have driven past it dozens of times on your way to somewhere else, always ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.