Kamikaze conclusion for successful moon mission
Streaking through vacuum at a mile per second just above the cratered surface of the moon, two washing machine-size science probes that have completed their mission to map the lunar gravity field will slam into a mile-high mountainside Monday, bringing a successful $500 million mission to a kamikaze conclusion.
The twin probes, named Ebb and Flow in a student naming contest, have been flying in formation at extremely low altitude since January 1, 2012, mapping subtle changes in the moon's gravitational pull to gain insights into its internal structure.
With all of the mission's scientific objectives accomplished, the … Read more