MESSENGER Prepares For Orbit
MESSENGER Primed for Mercury Orbit
“After more than a dozen laps through the inner solar system and six planetary flybys, NASA’s MESSENGER spacecraft will move into orbit around Mercury on at around 9 p.m. EDT on March 17, 2011. The durable spacecraft — carrying seven science instruments and fortified against the blistering environs near the Sun — will be the first to orbit the innermost planet.”