Marine stratocumulus clouds stretched across the southern Indian Ocean in early March 2013. The Moderate Resolution Imaging Spectroradiometer (MODIS) on…
The J-2X engine before installation at the Stennis Space Center. The engine's new turbo pump exhaust port cover (detailed inset)…
A pogo z-baffle for an RS-25 engine, built using state-of-the-art Selective Laser Melting, is inspected with a structured light scan.
Andy Hardin, SLS liquid engines subsystem manager, compares creating a rocket engine part with traditional manufacturing and welding vs. Selective…
APOD Science APOD APOD: 2013 March 19 – GRAIL… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
What caused this outburst of V838 Mon? For reasons unknown, star V838 Mon's outer surface suddenly greatly expanded with the…
APOD Science APOD APOD: 2013 March 18 – Comet… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
This false-color image created from data obtained by NASA's Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) over the Napo River…
An ash cloud from an eruption of the Tungurahua volcano in Ecuador and the peak of the dormant Chimborazo volcano…
APOD Science APOD APOD: 2013 March 17 – Light… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
