A NASA F/A-18 trails NASA's SOFIA 747SP during a test of the flying observatory's telescope cavity door opening mechanism.
A technician examines the instrument mounting structure and bulkhead of the German-built infrared telescope installed in NASA's SOFIA airborne observatory.
APOD Science APOD APOD: 2010 September 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
Located about 5,000 light years from Earth, this composite image shows the Rosette star formation region.
APOD Science APOD APOD: 2010 September 15 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
Giant planet GJ 436b in the constellation Leo is missing something-and that something is swamp gas. To the surprise of…
NASA's SOFIA infrared observatory 747SP is shadowed by a NASA F-18 during a flyby at its new home, the Dryden…
APOD Science APOD APOD: 2010 September 14 – An… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
NASA's Desert RATS, or Research and Technology Studies, team made its 13th trip to the desert for another round of…
NASA's modified McDonnell Douglas F-15B Eagle aeronautical research aircraft is shown flying over Lake Isabella in Southern California's Kern County.
