View Full Version : Twin NASA Science Probes Start Lunar Gravity Mapping

2012-Mar-08, 03:40 AM
NASA’s twin lunar orbiting GRAIL (Gravity Recovery and Interior Laboratory) spacecraft named Ebb and Flow have kicked off their science collection phase aimed at precisely mapping our Moon’s gravity field, interior composition and evolution, the science team informed Universe Today. “GRAIL’s science mapping phase officially began Tuesday (March 6) and we are collecting science data,” [...]

More... (http://www.universetoday.com/93997/twin-nasa-science-probes-start-lunar-gravity-mapping/)