Tagged: Ninth planet

Somewhere out there could be a giant new planet in our solar system: so where is it? - Guest Work

Guest Author Jan 22, 2016

Tanya Hill, Museum Victoria and Jonti Horner, University of Southern Queensland There’s plenty of excitement at the announcement overnight that a new planet is potentially waiting to be found at the extremes of our solar system. The possible ninth planet is thought to be quite substantial with a mass around ten times that of Earth … Read More