The moon's Cabeus crater may hold as many as 1 billion gallons of water. In addition, a huge array of chemicals was detected in the lunar debris cloud. The findings mean the moon could one day serve as a way station.
The unusual "knot" in the bright, narrow ribbon of neutral atoms emanating in from the boundary between our solar system and interstellar space appears to have "untied," according to a paper published online in the Journal of Geophysical Research.
