While searching for the mysterious Planet X that some astronomers believe lurks on the edge of our solar system, researchers instead found an extremely distant object they dubbed “the Goblin.” ...

It was nicknamed the "Goblin" because of the letters "TG ... far beyond Pluto and at the outer edge of the Solar System. In comparison, Pluto is only 34 AU away from the Sun.

A previously unknown dwarf planet circles through the far reaches of our solar system, the International Astronomical Union's Minor Planet Center announced Tuesday. Officially designated 2015 ...

Scientists have discovered a dwarf planet in the outermost reaches of the solar system. The orbit of the ... known as The Goblin, is a dwarf world probably about 300 kilometres wide.