“Because carbon dioxide ice has a symmetry of four, we know dry-ice snowflakes would be cube-shaped,” said Piqueux. “Thanks to the Mars Climate Sounder, we can tell these snowflakes would be ...
InSight is being followed to Mars by two miniature NASA spacecraft, jointly called Mars Cube One (MarCO), the first deep-space mission for CubeSats. If MarCO makes its planned Mars flyby ...