GRAIL

March 28, 2013

The Dark, Dusty Graves of the GRAIL Spacecraft

The twin GRAIL probes were sent into orbit around the Moon in the last days of 2011, designed to use gravity itself to measure the Moon’s interior composition […]
January 15, 2013

NASA unveils last video by spacecraft that crashed into moon

A NASA probe recorded a spectacular flyover video of the moon’s far side shortly before intentionally slamming into a lunar mountain last month. NASA’s Ebb spacecraft […]
December 15, 2012

NASA to Provide Dec. 17 Commentary as Twin Probes End Lunar Mission

PASADENA, Calif. — NASA will provide live commentary of the scheduled lunar surface impacts of its twin Gravity Recovery and Interior Laboratory (GRAIL) spacecraft beginning at […]