“Planet X” lost in space?
Researchers at the University of Kansas and the Smithsonian Institute have performed one of the most extensive analyses of Earth’s past extinction patterns to date. So, what did researchers Adrian Melott and Richard Bambach conclude? Planet X cannot exist. Planet X, also known as Nemesis, is a proposed “dark” (i.e. dim) companion star to the […]Read More “Planet X” lost in space?