accurately controlled, mission controllers instructed the probe to shut down.[139] Mariner 10 is thought to be still orbiting the Sun, passing close to Mercury every few months.[140]MESSENGERMain article: MESSENGERMESSENGER being prepared for launchA second NASA mission to Mercury, named MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging), was launched on August 3, 2004, from the Cape Canaveral Air Force Station aboard...
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