nat Latest articles by nat Planet X? New Evidence of an Unseen Planet at Solar System's Edge By nat published 25 May 12 An astronomer has proposed the existence of an unseen planet in the distant outskirts of the solar system. It would explain the peculiar motions of Kuiper belt objects. Planets Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1What did ancient Rome smell like? BO, rotting corpses and raw sewage for starters ...2Buck Moon 2025: How to spot the year's farthest full moon from the sun 3Mercury's 'missing' meteorites may have finally been found on Earth4BANG! James Webb telescope catches stray galaxies in the Bullet Cluster: Space photo of the week5Why do giraffes have spots?
Planet X? New Evidence of an Unseen Planet at Solar System's Edge By nat published 25 May 12 An astronomer has proposed the existence of an unseen planet in the distant outskirts of the solar system. It would explain the peculiar motions of Kuiper belt objects.
