
Through the combined efforts of JPL and the Army Ballistic Missile Ballistic Agency, Explorer 1 launched from Cape Canaveral, Fla.,…

Dr. Wernher von Braun explains the Saturn Launch System to President John F. Kennedy. NASA Deputy Administrator Robert Seamans is…

Explorer 1 was the first U.S. satellite and the first satellite to carry science instruments. The satellite was launched on…

APOD Science APOD APOD: 2007 December 18 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

Space-- it seems--can get rather competitive.

APOD Science APOD APOD: 2007 December 17 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
APOD Science APOD APOD: 2007 December 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

APOD Science APOD APOD: 2007 December 15 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

NFAC 80-foot-by-120-foot wind tunnel drive fans.Image credit: NASA Ames/Tom Trower

F/A-18 High Alpha fighter testing high angle-of-attack aerodynamics in the NFAC 80-foot-by-120-foot test section. Image credit: NASA Ames/Tom Trower