ScienceCast 33: The Sleepy Hollows of Mercury

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Viral NASA Science ScienceCasts SMD Science Mission Directorate planetary science Mercury Halloween space weather volcanoes

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ScienceCast 33: The Sleepy Hollows of Mercury
NASA ID: 33_SleepyHollows
NASA's MESSENGER probe has discovered a surprise on Mercury: Something is digging "hollows" in the surface of the innermost planet.
Date Created:2011-10-20
Center:HQ

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