The molten exoplanet, larger than sub-Neptune, could be a new class of planet.

There are worlds like hot Jupiters, gigantic and very hot, as well as ocean worlds and super-Earths with a rocky structure ...

A newly identified world beyond our solar system is giving scientists a fresh look at how strange planets can be, and it may ...

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

Astronomers have detected an Earth-size planet candidate orbiting a nearby star once a year, making it a promising target for future studies.

Of the seven Earth-sized worlds orbiting the red dwarf star TRAPPIST-1, one planet in particular has attracted the attention of scientists. This planet orbits the star within the "Goldilocks zone"—a ...

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

A team of scientists from the University of Liverpool have found two strange anomalies that have affected the Earth's ...