Something on Pluto and one of Saturn’s moons, Titan, absorbs light in a way unexplained by anything in spectroscopic ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

GJ 3378b could be just large enough and just close enough to its star to host life (Picture: Nasa) Aliens could call a planet about a 282 million-year drive away home, scientists say. GJ 3378b is an ...

Saturn is among the worst offenders. With its giant system of rings and moons and its extremely orderly magnetic field, the ...

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

Forget water, snow or rain. Deep inside the atmospheres of some giant planets, scientists believe carbon is transformed into diamonds that may literally fall through the sky.

The trio’s 10th album, a glam odyssey, fuses metal, techno, science fiction and prog rock into an overstuffed inferno of ...

As the band release their 10th album, its frontman talks about the human need for a higher power - from AI to aliens - and ...

Edward Leedskalnin was a tiny Latvian guy who got his heart broken and decided the appropriate reaction was to build an ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.