Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

"It confirms K2-18 b to be our best chance to study a potential habitable environment beyond the solar system at the present time." ...

L 98-59 f, an "exoplanet", lives in what’s called the star’s "habitable", temperate or "Goldilocks zone" — that’s the sweet ...

Scientists have issued a concerning update on a mystery interstellar object travelling through our solar system.

A transiting exoplanet has revealed a huge "spot" near the pole of its tiny M-dwarf parent star. The spot has been around at ...

Scientists have discovered that Earth could have at least six minimoons that we never knew existed. A minimoon is a small ...

A new research paper, written by a prominent Harvard astrophysicist, has claimed a mystery object in our Solar System could ...

A startling photo from NASA has revealed something climate scientists didn't think was possible in one of the world's most ...

A clip recorded in Myanmar in March reveals a curved path of the fault slip, which can help scientists better understand the ...

For over a hundred years, astronomers have puzzled over strange changes in the brightness and motion of Betelgeuse, the closest red supergiant to Earth. Located in the shoulder of Orion, this colossal ...

The U.S. once controlled the market on rare earth elements, sought after for a range of technologies. But in the last few ...

A team of astronomers have discovered a curious figure in the universe. It is two distant galaxies colliding with each other ...