NASA
31st May 2013, 06:30
http://solarsystem.nasa.gov/missions/images/miss-grail-mp.jpg (http://solarsystem.nasa.gov/news/display.cfm?News_ID=43792)30 May 2013 - NASA'S GRAIL Mission Solves Mystery of Moon's Surface Gravity
GRAIL has uncovered the origin of massive invisible regions that make the moon's gravity uneven, a phenomenon that affects the operations of lunar-orbiting spacecraft.
More... (http://solarsystem.nasa.gov/news/display.cfm?News_ID=43792)
GRAIL has uncovered the origin of massive invisible regions that make the moon's gravity uneven, a phenomenon that affects the operations of lunar-orbiting spacecraft.
More... (http://solarsystem.nasa.gov/news/display.cfm?News_ID=43792)