
Variations in total water storage from normal, in millimeters, in the Tigris and Euphrates river basins, as measured by NASA’s…

ED13-0041-43 NASA’s Assistant Administrator for Education Leland Melvin tries his hand at controlling a robotics workstation during a tour of…

Mayor James Ledford of the City of Palmdale, CA, and NASA’s Assistant Administrator for Education Leland Melvin get a laugh…

Test engineers hoist the J-2X engine for installation into the A-2 Test Stand at the Stennis Space Center in Mississippi.

The United Launch Alliance (ULA) Atlas V rocket with the Landsat Data Continuity Mission (LDCM) spacecraft onboard is seen on…

The United Launch Alliance (ULA) Atlas-V rocket with the Landsat Data Continuity Mission (LDCM) spacecraft onboard is seen as it…

Technicians finish lowering the cover of a shipping container that will enclose the orbital replacement unit for the space station’s…

Technicians lower the cover of a shipping container that will enclose the orbital replacement unit for the space station’s main…

This image was taken from NOAA’s GOES-13 satellite on Saturday, Feb. 9, at 7:01 a.m. EST. Two low pressure systems…