View Full Version : MESSENGER Sees a Smoother Side of Mercury

2013-Mar-22, 03:30 AM
During its two years in orbit around Mercury — as well as several more years performing flybys — the MESSENGER spacecraft has taken over 150,000 images of the innermost planet, giving us a look at its incredibly rugged, Sun-scoured surface like never before. But not all areas on Mercury appear so harsh — it has [...]

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