NASA’s Artemis II mission has become like our new favourite reality show. What can we watch once it comes to an end?

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

When red rain began falling over Kerala, India, it looked like something out of a biblical nightmare. The water was bright red, it kept returning for weeks, and early tests even fueled wild theories ...

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

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Prefer Newsweek on Google to see more of our trusted coverage when you search. Astronomers have just revealed the most promising places in the universe to search for extraterrestrial life, identifying ...

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’ ...

The ideas in this particularly juicy conspiracy theory were considered impossible when it was first proposed, but they are ...