Guests and New Horizons team members countdown to the spacecraft's closest approach to Pluto, Tuesday, July 14, 2015.
Three billion miles away, Pluto has sent a “love note” back to Earth, via NASA's New Horizons spacecraft.
LORRI Image from the Pluto Encounter
Members of the New Horizons science team react to seeing the spacecraft's last and sharpest image of Pluto before closest…
Members of the New Horizons science team react to seeing the spacecraft's last and sharpest image of Pluto.
A view of Pluto and Charon as they would appear if placed slightly above Earth's surface and viewed from a…
NASA F/A-18 mission support aircraft #852 awaits a tow after a flight.
At 11:17 p.m. tonight, Monday, July 13, New Horizons will go silent.
A portrait from the final approach. Pluto and Charon display striking color and brightness contrast in this composite image from…
Pluto’s bright, mysterious “heart” is rotating into view, ready for its close-up on close approach, in this image taken by…