Legendary actor William Shatner wants President Trump to restore Pluto to greatness as scientists claim to have found a “new” ...

A ninth planet the size of Neptune may be hidden in the far reaches of the solar system, but the evidence has left some experts skeptical.

Does anyone else get chills down your spine when you hear the word “retrograde?” If so, it’s time to brace yourself because ...

Good news for those with a Pluto-shaped hole in their life, as astronomers may be on the verge of finding a new ninth planet ...

Discovered in 1930, Pluto was the ninth planet for over 75 years, orbiting at the chilly fringes of our solar neighborhood. But then scientists at the International Astronomical Union decided ...