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NASA's STEREO Studies Extreme Space Weather

NASA's STEREO Studies Extreme Space Weather

03.18.14 – On July 22, 2012, a massive cloud of solar material erupted off the sun's right side, zooming out into space and passing one of NASA's twin Solar Terrestrial Relations Observatory, or STEREO, spacecraft along the way. Scientists clocked this giant cloud, known as a coronal mass ejection, or CME, as traveling over 1,800 miles per second as it left the sun.

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More STP News

02.25.14NASA Embraces Challenge of Building 4 Spacecraft
01.10.14Weak CME Arrives and Sparks Aurora
12.10.13Fire vs. Ice: The Science of ISON at Perihelion
12.06.13New NASA Visualization Shows Sun's Magnetic Flip
12.06.13Sun's Magnetic Field is about to Flip
12.05.13New Instrument Continues Gathering Sun's Effects
12.02.13NASA Investigating the Life of Comet ISON
11.28.13Comet ISON Fizzles as it Rounds the Sun
11.27.13SOHO Shows New Images of Comet ISON
11.26.13STEREO Shows Comet ISON Approaching the Sun
11.22.13Solar Fleet to Watch Comet ISON's Journey

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