Some of the most common planets in our galaxy may be hiding far more water than scientists can currently detect—even with the ...

What are the processes necessary to do so? Can life travel from one planet to another? If so, how? Today's technology brings ...

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

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

Perfect open-world fantasy games are rarer than the Holy Grail, but a handful of titles come very close to achieving the ...

Your star-cruiser shouldn’t disappear halfway through Chapter 3. Yet Tom’s Guide watched ChatGPT do exactly that, forgetting ...

GJ 3378b could be just large enough and just close enough to its star to host life (Picture: Nasa) Aliens could call a planet about a 282 million-year drive away home, scientists say. GJ 3378b is an ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously large black holes” might be used by alien civilisations, and what makes the ...

A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be older than our Solar System, according to a new study. The comet, first ...

It was initially thought to have formed between three and 10 billion years ago, but researchers have now found that it could be even older, originating from an ancient planetary system nearly 12 ...

One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...