The planet's environment would make it unlikely to sustain life.

Using the James Webb Space Telescope, astronomers have discovered an example of a new class of exoplanet, and it smells like ...

A study led by the University of Oxford has identified a new type of planet beyond our solar system—one that stores large ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

The planets of the Solar System are not representative of all the types of planets that exist elsewhere in the galaxy. There are worlds like hot Jupiters, gigantic and very hot, as well as ocean ...

Astronomers have discovered a bizarre exoplanet with a giant underground ocean of magma that traps sulphur and may represent an entirely new class of worlds.

Scientists find entirely new kind of planet - Study suggests that the galaxy’s planets could be far more different than we ...