NASA's Soil Moisture Active Passive or SMAP arrives in the Astrotech payload processing facility in Pasadena California.

NASA's Soil Moisture Active Passive, or SMAP, spacecraft, still protected in its transportation container, arrives in the Astrotech payload processing facility at Vandenberg Air Force Base in California, completing its journey from the Jet Propulsion Laboratory in Pasadena, California.

SMAP will launch on a Delta II 7320 configuration vehicle featuring a United Launch Alliance first stage booster powered by an Aerojet Rocketdyne RS-27A main engine and three Alliant Techsystems, or ATK, strap-on solid rocket motors. Once on station in Earth orbit, SMAP will provide global measurements of soil moisture and its freeze/thaw state. These measurements will be used to enhance understanding of processes that link the water, energy and carbon cycles, and to extend the capabilities of weather and climate prediction models. SMAP data also will be used to quantify net carbon flux in boreal landscapes and to develop improved flood prediction and drought monitoring capabilities. Launch from Space Launch Complex 2 is targeted for Jan. 29, 2015. To learn more about SMAP, visit http://smap.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin