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The GPM Core Observatory completed thermal vacuum testing at NASA's Goddard Space Flight Center in Greenbelt, Md. on Jan. 16, 2013. After twelve days to carefully remove the testing equipment, stow the High Gain Antenna and GPM Microwave Imager, and...02/04/2013 - 2:06pm -
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This animation shows the launch and deployment of the GPM Core Observatory. GPM is scheduled to launch in 2014 on an H-IIA rocket in Japan.01/22/2013 - 5:56pm -
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Alan Stahler of community radio KVMR in Nevada City, California interviews NASA Goddard's Owen Kelley about hurricane physics, how TRMM measures precipitation, and the TRMM overflight of Hurricane Sandy one day before landfall. The 38-minute-long...01/08/2013 - 12:04pm -
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On Tuesday Nov. 13, 2012, the GPM observatory moved from the clean room to the thermal vacuum chamber. The spacecraft, wrapped in protective blankets, made the short trip by crane across the testing facility where it was then lowered into the 40-foot...12/10/2012 - 11:18am -
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When it rains it pours, goes the saying, and for the last 15 years, the data on tropical rainfall have poured in. NASA's Tropical Rainfall Measuring Mission (TRMM) was launched on Nov. 27, 1997, and for the last decade and a half has enabled...11/27/2012 - 10:44am
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GPM MISSION UPDATES
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Thursday, January 31, 2013The GPM Core Observatory completed thermal vacuum testing at NASA's Goddard Space Flight Center in Greenbelt, Md. on Jan. 16, 2013. After twelve days to carefully remove the testing equipment, stow the High Gain Antenna and GPM Microwave Imager, and...
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Monday, December 17, 2012The GPM Core spacecraft has completed hot and cold thermal balance testing in the thermal vacuum chamber at NASA's Goddard Space Flight Center. Next it will undergo hot and cold cycle thermal vacuum testing, where the temperatures are alternatively...
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Tuesday, December 4, 2012The GPM Core Observatory has moved from the clean room to the thermal vacuum chamber at NASA's Goddard Space flight Center in Greenbelt, Md. The spacecraft, wrapped in protective blankets, made the short trip by crane across the testing facility...
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Wednesday, October 17, 2012NASA's GPM Core Observatory satellite went through its first complete comprehensive performance test (CPT), beginning on Oct. 4, 2012 at NASA's Goddard Space Flight Center in Greenbelt, Md. The testing ran twenty-four...
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