The oldest material on Earth which has yet been dated by man is a zircon mineral that is 4.4 billion…
APOD Science APOD APOD: 2009 June 17 – M13: A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About…
In this image, taken June 14, workers on Kennedy Space Center's Launch Pad 39A prepare to remove the 7-inch quick…
Gamma-ray bursts are the universe's biggest explosions, capable of producing so much light that ground-based telescopes easily detect it billions…
APOD Science APOD APOD: 2009 June 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
APOD Science APOD APOD: 2009 June 15 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
APOD Science APOD APOD: 2009 June 14 – Stars… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
APOD Science APOD APOD: 2009 June 13 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …
In the darkened interior of NASA's SOFIA flying observatory, NASA and German scientists study the results of system tests on…
The sun sets on Launch Pad 39A at NASA's Kennedy Space Center in Florida following rollback of the pad's rotating…
