NASA Celebrates New Horizons’ Closest Approach to Pluto

Guests and New Horizons team members countdown to the spacecraft's closest approach to Pluto, Tuesday, July…

NASA’s Three-Billion-Mile Journey to Pluto Reaches Historic Encounter

NASA’s New Horizons spacecraft is at Pluto. After a decade-long journey through our solar system, New…

On This Day in History

A look at what happened on previous July 21sts

On This Day in History

A look at what happened on previous July 20ths

As historic Pluto flyby just a day away, scientists say the dwarf planet is (a bit) bigger than we thought

New Horizons’ 4.8 billion-kilometre, 9.5-year journey culminates Tuesday morning when the spacecraft zooms within 1,250 kilometres…

NASA, Agriculture Department Deputies to Sign Interagency Agreement for Earth Science, Agricultural Research

NASA Deputy Administrator Dava Newman and U.S. Department of Agriculture (USDA) Deputy Secretary Krysta Harden will…

45th SW says Farewell to Antigua Air Station

Pluto as seen from New Horizons on July 11, 2015

One million miles to go; Pluto is more intriguing than ever!

Sen. Mikulski, NASA Deputy Administrator Tour NASA’s New Horizons Mission Operations Center Today

Senator Barbara A. Mikulski will join NASA Deputy Administrator Dava Newman, John Grunsfeld, associate administrator of…

Rolled out for liftoff: Arianespace’s Ariane 5 is in the launch zone for its flight with Star One C4 and MSG-4 on Wednesday

The Ariane 5 for Arianespace's Flight VA224 has reached the launch zone in French Guiana, positioning…