
Equipment and data from the SpinSat investigation returns to Earth today, May 21, 2015, with splashdown of the sixth SpaceX…

From the International Space Station, European Space Agency (ESA) astronaut Samantha Cristoforetti captured this image of sunglint and tweeted it…

APOD Science APOD APOD: 2015 May 21 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

Ted Ground, winner of the NASA InnoCentive Mars Balance Mass Challenge

Ted Ground of Rising Star, Texas

This image, acquired by the Operational Land Imager (OLI) on Landsat 8, shows Hubbard Glacier on July 22, 2014.

APOD Science APOD APOD: 2015 May 20 – A Cliff… Today’s APOD Archive Submissions Index Search Calendar RSS Education About…

Orbital ATK technicians detach the center forward segment from the forward segment of NASA's five-segment booster that fired up for…

NASA town hall meeting with NASA’s new Deputy Administrator Dava Newman and NASA Administrator Charlie Bolden, Tuesday, May 19, 2015…

Earth's atmosphere consists of different layers made of different particles.