Neptune

A faint and frigid little moon doesn't have to go by "Neptune XIV" anymore.

Astronomers have spotted a carbon-rich asteroid in the icy region beyond Neptune called the Kuiper Belt — the first such asteroid ever found to be exiled from the inner solar system.

Supermassive black holes near the center of our Milky Way galaxy may have transformed "mini-Neptune" exoplanets into rocky "super-Earths," new research shows.

Neptune's largest moon may have gotten rid of some of the planet's original satellites, throwing some into the ice giant, swallowing up some itself and hurling the rest out into space.

For the first time, scientists have seen bands of clouds drifting across the skies of failed stars known as brown dwarfs.

A nearly Earth-size storm system was spotted near Neptune's equator, surprising scientists because no bright clouds have ever been seen in that location.

A new Neptune study shows that you don't need to be a professional to do science; amateurs make contributions, too.

The Kepler space telescope, NASA's dedicated exoplanet hunter, has provided a new look at a world close to home: the gas giant Neptune.