SpaceA supernova may have cleaned up our solar system A nearby star that exploded some 3 million years ago could have removed all dust smaller than a millimetre from the outer solar system News
SpaceCould we set Uranus on fire to steal its hidden diamonds? It would be tricky to burn away the outer layers of Uranus, but doing so could reveal a possible stash of gems – in this episode of Dead Planets Society, the hosts reveal a relatively simpler technique to rob the ice giant News