NASA Holds Update on New Horizons Flyby Mission of Pluto

Members of NASA's New Horizons mission team deliver remarks during a press briefing at NASA headquarters July 24, 2015 in Washington, DC. During the briefing the team provided new science updates from the mission to explore Pluto as well as new images of the large celestial body. From left to right are John Grunsfeld, Jim Green, Alan Stern, Michael Summers, Cathy Olkin, and William McKinnon.
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