Astronomers and researchers have new evidence showing that the dwarf planet 2007 OR10 is both larger than expected and has a much slower rotation period than most objects in the solar system. Share on ...

In the far reaches of the solar system, beyond Neptune, there is a minor planet orbiting the sun in a sea of icy debris. Humans have known about the reddish, round object for more than a decade. Since ...

It's been 10 years since the largest minor planet in our solar system was discovered. Yet it has remained nameless, apart from the identifier 2007 OR10. It's been 10 years since the largest minor ...