Guest and New Horizons team members countdown to the spacecraft’s closest approach to Pluto, Tuesday, July 14, 2015 at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Maryland. Photo Credit: (NASA/Bill Ingalls)
Guests and New Horizons team members countdown to the spacecraft’s closest approach to Pluto, Tuesday, July 14, 2015 at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Maryland.
Additional mission information.
Image Credit: NASA/Bill Ingalls
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