Twin NASA Science Probes Start Lunar Gravity Mapping
[/caption] NASA’s twin lunar orbiting GRAIL (Gravity Recovery and Interior Laboratory) spacecraft christened 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 …
Continue reading “Twin NASA Science Probes Start Lunar Gravity Mapping”