For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Exoplanet science has moved fast since the first confirmed discoveries in the 1990s. Astronomers have since identified more than 6,000 planets beyond our solar system, ranging from scorching gas ...

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...

As for those salt clouds, the salt is not table salt or even Pink Himalayan Rock Salt, though that would go splendidly with the theme. The paper, published in The Astronomical Journal, describes them ...

James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...

In a week when the race to become Britain’s next prime minister is effectively a one-horse race, there seems to be more ...

Scientists can't fully agree on what GJ504b actually is. It may be a massive planet or a brown dwarf, a mysterious class of ...

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a restricted facility. It follows the progression of a world war against ...

New revelations about the Viltrumites and Omni-Man's hidden life shake up the series as Mark faces impossible choices.

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...