Astronomers have for the first time detected water vapour on a dwarf planet located in the main aste...

Astronomers have discovered that a distant dwarf planet, about two thirds the size of Pluto, lacks a...

The observations show that Eris is an almost perfect twin of Pluto in size and appears to be covered...

Astronomers have discovered a mysterious little dwarf planet which they believe is covered in ice an...

The space telescope captures images of the distant planet which show the icy, rocky body is experien...

Space scientists use giant infra-red telescope atop a mountain in Hawaii to capture dwarf planet Hau...

There is a new member in the family of dwarf planets, named Haumea, after the goddess of fertility...