NASA's next mission to Earth's closest astronomical body is in
the midst of integration and testing at NASA's Goddard Space Flight
Center in Greenbelt, MD.
On Monday, a pioneering NASA spacecraft will be the first to
visit Mercury in almost 33 years when it soars over the planet to
explore and snap close-up images of never-before-seen terrain.
These findings could open new theories and answer old questions in
the study of the solar system.
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