SpaceStrange volcanic domes on Venus may be made from hot crystal mush Venus has a few weird domes that seem to be different from the rest of its surface, which may be because they are full of crystals formed from cooling magma News
SpaceSaturn’s moon Titan has an alien lake district that looks like Earth NASA's Cassini spacecraft used radar data to scan the surface of Saturn's moon Titan, helping us learn about its lakes of methane News