View Full Version : Success! MESSENGER First Spacecraft to Orbit Mercury

2011-Mar-18, 01:30 AM
After more than a dozen laps through the inner solar system, NASA’s MESSENGER spacecraft appears to have moved into orbit around Mercury tonight.*Although Mariner in the 1970s and MESSENGER in the past several years have done flybys, MESSENGER is the first spacecraft to orbit the innermost planet in our solar system.*NASA is stopping short of [...]

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