Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...

IGN Expo 2022 is over, and included new announcements, game reveals, fresh trailers and more. If you missed the show, we've got a rundown of everything included below. Aliens: Fireteam Elite - ...

Jared Isaacman, the administrator of NASA, says the space agency possesses images of unidentified objects that scientists ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

If life is found beyond Earth, scientists known as astrobiologists will want to study any living beings. The first ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

A pair of ‘super-puff planets’ lighter than a shaving foam or cotton candy have been discovered, researchers told Metro.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Experts suspect this space rock is a piece of the lunar surface torn off by a meteor impact, so it could be a time capsule ...