
SOFIA mid-infrared mosaic image of the Messier 42 region from the Short Science 1 observing program, December 2010.

SOFIA's mid-infrared image of Messier 42 (right) with comparison images of the same region made at other wavelengths by the…

In this image taken by the Hubble Space Telescope, an unusual, ghostly green blob of gas appears to float near…

APOD Science APOD APOD: 2011 January 11 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

Kepler-10b is a scorched world, orbiting at a distance that's more than 20 times closer to its star than Mercury…

Space shuttle Enterprise made its first appearance mated to supportive propellant containers/boosters cluster, as it was rolled from the Vehicle…

APOD Science APOD APOD: 2011 January 10 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

APOD Science APOD APOD: 2011 January 9 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

APOD Science APOD APOD: 2011 January 8 – NGC… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

This mosaic of the Andromeda spiral galaxy highlights explosive stars in its interior, and cooler, dusty stars forming in its…