As of Sunday, Aug. 10, the moon phase is Waning Gibbous, and it is 98% lit up to us on Earth, according to NASA's Daily Moon Observation. There's still lots to see tonight, including the Mare ...

Moonquakes, identified by a team of scientists led by Smithsonian Senior Scientist Emeritus Thomas R. Watters, pose a significant risk to future lunar bases.

Scientists have discovered that differing gravitational conditions affect how sand behaves, explaining why NASA's rovers often get stuck on alien terrains.