SpaceMolten metal storms rage on orphan planet that lost its star Variations in the brightness of a planet drifting alone in space could come from clouds of molten metal passing in and out of view as it spins 51¶¯Âþ
SpacePufferfish planets could explain how hot Jupiters get so big Many of the gas giant planets we've seen orbiting other stars are up to twice as large as theory says they should be. A new class of planets could explain why 51¶¯Âþ