coronal mass ejection

Latest about coronal mass ejection

Magnetospheric Multiscale

NASA Satellite Quartet Aims to Crack Magnetic Mystery Near Earth

By Calla Cofield published

The Magnetospheric Multiscale mission, which will study a cosmic phenomenon that is both dazzling and dangerous for people on Earth, is scheduled to launch into orbit on Thursday (March 12).

Space Exploration
The sun unleashed an X-class solar flare — the most powerful type of solar eruption — on Sept. 10, 2014. This image of the Earth-directed flare was taken by NASA's Solar Dynamics Observatory.

The Active Sun Fired Off a Big Solar Flare: Watch It Live Today

By Mike Wall published

The Sun
X-Class Solar Flare - June 11, 2014

Intense Solar Storm Could Hit Earth on Friday the 13th

By Kelly Dickerson published

Weather
March 29 X-class Flare

Monster Solar Flare This Year Was the Best-Observed in History (Video, Photos)

By Joseph Castro published

Four spacecraft and one ground-based observatory recorded the eruption of a powerful X-class solar flare on March 29, making it the best-observed such event in history, NASA officials said.

The Sun
Fourth Year of SDO Images

NASA Sun-Watching Spacecraft Celebrates 4th Birthday with Amazing Video

By Mike Wall published

Space Exploration
Ocean Currents in 'Dynamic Earth' Video

NASA Sun-Earth Video Wins International Science Challenge

By Mike Wall published

The Sun
Solar Flare ultravio;et

Sun's Current Solar Activity Cycle Is Weakest in a Century

By Mike Wall published

The Sun
Sun Fires Off X2.1 Solar Flare on Oct. 25, 2013

Sun Fires Off Another Monster Solar Flare

By Mike Wall published

The Sun
Powerful X1.7-Class Flare - October 25th, 2013

Sun Erupts With Two Major Solar Flares (Video)

By Tariq Malik published

The Sun
SOHO Captures Earth-Directed CME of Sept. 30, 2013

Solar Fallout from Sun Eruption Crashes Into Earth (Video)

By Mike Wall published

The Sun
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