Northwestern University-led astronomers have discovered salty skies surrounding the universe's famous "Pink Planet." For more ...

Did Donald Trump and other world leaders meet with several mysterious red-uniformed entities with long blond hair and pale ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

There are many young women who have worn the mantle of Supergirl. Kara Zor-El, the cousin of Superman, is easily the most ...

Explore the mysteries of our universe in this video covering the search for extraterrestrial life, the nature of dark matter, ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.

From a jellyfish that cheats death to a tiny indestructible animal that can survive the vacuum of space, Earth is home to some creatures so biologically bizarre they seem like they shouldn't belong he ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

Both E.T. the Extra-Terrestrial and Star Wars are among the most famous and most beloved science-fiction works of the 20th century. The former, a movie about an extraterrestrial who comes to Earth and ...