SpaceThe moon has hundreds more craters than we thought Bombardment by small meteors is constantly churning up the surface of the moon. The dust-up could pose a hazard to future lunar settlements 51¶¯Âþ
SpaceRosetta set for a grand finale by diving into cometary cave ESA’s Rosetta spacecraft will end its two-year mission orbiting comet 67P/Churyumov-Gerasimenko by crashing into a once-active pit named Deir el-Medina 51¶¯Âþ