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Wing of Pegasus, Meteoroid Detection Satellite
Wing of Pegasus, Meteoroid Detection Satellite

On Feb. 16, 1965, the eighth Saturn I flight known as the SA-9, Saturn I Block II, lifted off from…

Van Allen Probes Circle Radiation Belts
Van Allen Probes Circle Radiation Belts

This artist's rendering of the Van Allen Probes mission shows the path of its two spacecraft through the radiation belts…

APOD: 2013 February 19 – Mercury on the Horizon
APOD: 2013 February 19 – Mercury on the Horizon

APOD Science APOD APOD: 2013 February 19 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss  …

APOD: 2013 February 18 – The Great Russian Meteor of 2013
APOD: 2013 February 18 – The Great Russian Meteor of 2013

APOD Science APOD APOD: 2013 February 18 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

APOD: 2013 February 17 – Asteroid 2012 DA14 Passes the Earth
APOD: 2013 February 17 – Asteroid 2012 DA14 Passes the Earth

APOD Science APOD APOD: 2013 February 17 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss  …

Asteroid 2012 DA14 and the Eta Carinae Nebula
Asteroid 2012 DA14 and the Eta Carinae Nebula

Asteroid 2012 DA14 and the Eta Carinae Nebula, with the white box highlighting the asteroid's path.

APOD: 2013 February 16 – Sweeping Through Southern Skies
APOD: 2013 February 16 – Sweeping Through Southern Skies

APOD Science APOD APOD: 2013 February 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss  …

Start Me Up!
Start Me Up!

NASA engineers conducted the first in a new round of tests on the next-generation J-2X rocket engine Feb. 15 at…

Airborne Astronomy Ambassadors fly on SOFIA Observatory
Airborne Astronomy Ambassadors fly on SOFIA Observatory

Airborne Astronomy Ambassadors fly on SOFIA Observatory

Progress 50 Approaches Station
Progress 50 Approaches Station

ISS034-E-046383 (11 Feb. 2013) -- An unpiloted ISS Progress resupply vehicle approaches the International Space Station, carrying 1,764 pounds of…