SpaceLunar volcanoes and lava lakes gave the early moon an atmosphere The same volcanic eruptions that made the dark patches we can see on the moon spewed out enough hot gas to create an atmosphere billions of years ago News
SpaceCassini takes last look at the ring patterns made by mini moonsThese unusual patterns in Saturn's rings give us clues towhat happens when planets are born, and may help us understand how our solar system formedNews