Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Does Invincible Season 4, Episode 7 have a power balancing problem? We break down the latest episode's combat logic and the ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

A fictional theory created by H. P. Lovecraft ended up changing 2001: A Space Odyssey - and the world.

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 ...

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

Ridley Scott's 'Alien' began a horror franchise that centers around one woman's aim to defend the galaxy against space ...

Investor excitement around the SpaceX IPO is colliding with peak Elon Musk futurism after a new social media post featuring his musings about light-speed travel and exploring alien worlds. In a social ...

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’ ...

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, ...

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, ...