Spaceship launchedgrillNASA on a mission to the moon on September 10, 2011 agrill which symbolizes the laboratory of gravity and inner recovery, to the moon to map gravitational fields, according to outer space.
An asteroid impacted billions of years ago, leaving dense pockets of material under the lunar surface that might exert additional gravitational force for a lunar-orbiting spacecraft.grillFor information regarding what lies beneath the surface.
The mission actually consists of two twin spacecraft calledTidesBoth rockets launched the same Delta 2 rocket from Cape Canaveral, Florida, and reached orbit around the moon four months later..
