Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an unexpected way.

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.

"It really bent your mind." The Artemis astronauts’ reflections echo a long described change that occurs when humans are ...

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

A team from the Excellence Cluster ORIGINS at the Ludwig-Maximilians-Universität München, Germany and the Max Planck ...

After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply interesting from the truly promising. A new study highlights a select group of rocky ...

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which lie within the star’s habitable zone. In the foreground is TRAPPIST-1 b, ...

(NewsNation) — Images of a pyramid-like shape on the surface of Mars are propelling theories that alien beings constructed the object, but one expert on the Red Planet has some disappointing news for ...

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, March 16 (Reuters) – 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 ...