Ride directed public outreach and educational programs for NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission, which sent twin satellites to map the moon's gravity. On December 17, 2012, the two GRAIL probes, Ebb and Flow, were directed to complete their mission by crashing on an unnamed lunar mountain near the crater Goldschmidt. NASA announced that it was naming the landing site in her honor. Also in December 2012, the Space Foundation bestowed upon Ride its highest honor, the General James E. Hill Lifetime Space Achievement Award.