SpaceStrange lightning on Jupiter may be caused by ammonia snowballs The Juno spacecraft has spotted lightning on Jupiter that’s unlike anything we’ve seen before, and it may be caused by strange, slushy balls of ammonia and ice News
SpaceVast worlds called brown dwarfs have extraordinarily powerful winds Brown dwarfs, which are halfway between huge planets and small stars, have extremely powerful winds whipping around them at speeds of about 650 metres per second News