Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...

What seemed like new planets around Fomalhaut were actually expanding dust clouds from violent planetary collisions seen by Hubble.

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Why is ‘Mars’ trending on Google Trends today, December 25? Yes, the planet is all that everything is talking about– what ...

The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species ...

Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...