Leonard Nimoy thought Spock would never fight with a weapon if necessary.

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

The photos, taken decades apart in 1968 and 2026, show Earth as it would be seen if you were standing on the moon. Take a ...

Multiple Emmy winner Peter Dinklage has signed on for the second season of Noah Hawley’s Alien Earth series. The actor brings ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

The scientific wonderers at What If follow a crew of pioneers as they build the first shelter and find water on a world light-years away from home. Wild video shows chaos in LA after 'No Kings' ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in starlight turned out to be massive rings of plasma swirling in the stars’ ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new ...

Planets orbiting stars beyond the solar system come in all shapes and sizes but mostly fit into a few categories: large and hot gas giants, super-Earths that are slightly larger than our planet, ...

WASHINGTON — Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique hellscape - covered with a perpetual ocean of magma and enveloped by a ...