
A sky watcher from Fairbanks, Alaska took this photo at 1:20am on April 12, 2011.

A sky watcher from Marquette, Michigan sent this picture, taken before sunrise on April 12, 2011.

APOD Science APOD APOD: 2011 April 12 – 50… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

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

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

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

A low pressure system in the eastern North Pacific Ocean is featured in this image photographed on Mar. 20, 2011…

NASA's Mars Exploration Rover Opportunity used its rock abrasion tool on a rock informally named "Gagarin" during the 401st and…

NASA's Mars Exploration Rover Opportunity used its rock abrasion tool on a rock informally named "Gagarin" during the 401st and…

NASA's Mars Exploration Rover Opportunity used its rock abrasion tool on a rock informally named "Gagarin" during the 401st and…