IRIS Arrives at Vandenberg AFB
IRIS Arrives at Vandenberg AFB

Workers unload NASA's IRIS spacecraft from a truck at the processing facility at Vandenberg where the spacecraft will be readied for launch aboard an Orbital Sciences Pegasus XL rocket. IRIS is short for Interface Region Imaging Spectrograph and the spacecraft's mission will improve our understanding of how heat and energy move through the deepest levels of the sun's atmosphere, thereby increasing our ability to forecast space weather. Photo credit: VAFB/Randy Beaudoin

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Page Last Updated: July 28th, 2013
Page Editor: NASA Administrator