When science fiction explores that, the results are often some of the most terrifying stories ever told on screen. The 2000 ...

From the farthest reaches of outer space to the freezing tundra of the Antarctic, the "Alien" series has gone to some truly ...

Avi Loeb says interstellar objects such as 3I/ATLAS could carry time capsules into deep space faster than spacecraft built with 1970s technology ...

Could extraterrestrial life exist beyond Mars? Join NASA’s search for alien life in the outer solar system as we explore the moons of gas and ice giants! From Europa’s hidden oceans to Titan’s ...