Articles tagged "iris"

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The best observed X-class flare

On March 29, 2014 the sun released an X-class flare. It was observed by NASA's Interface Region Imaging Spectrograph, or IRIS; NASA's Solar Dynamics Observatory, or SDO; NASA's Reuven Ramaty High Energy Solar Spectroscopic Imager, or RHESSI; the Japanese Aer

May 08, 2014


IRIS delivers first images of Sun's atmosphere in unprecedented detail

Interface Region Imaging Spectrograph (IRIS) spacecraft, launched at the end of last month, opened its telescope door on July 17, 2013 and has captured its first observations of Sun in unprecedented detail. IRIS captures images of the lowest levels of

July 26, 2013

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Launch of IRIS solar mission rescheduled to June 27, 2013

The launch of NASA's Interface Region Imaging Spectrograph (IRIS) mission is being delayed to June 27, 2013 from Vandenberg Air Force Base in California. Live NASA Television launch coverage begins at 13:00 UTC (6 p.m. PDT).  Because of a

June 26, 2013


IRIS: The science of NASA's newest solar explorer

In late June 2013, the Interface Region Imaging Spectrograph, or IRIS, will launch from Vandenberg Air Force Base, California. IRIS will tease out the rules governing the lowest layers of the solar atmosphere -- historically some of the hardest to untangle. Known as

June 23, 2013