SpaceWe may know why Jupiter's Great Red Spot is red instead of white The gases in Jupiter's atmosphere should form white clouds, so why do they look red? Two teams have found different recipes for the red in the Great Red Spot News
SpaceHiding in plain sight: The mystery of the sun's missing matter A mass equivalent to 1500 Earths has vanished from the sun. Tracking it down could transform how we see the stars Features