Category: CME

The Sun Unleashes a Wide, but Benign, CME

The Sun Unleashes a Wide, but Benign, CME

NASA’s Solar and Heliospheric Observatory captured this image of a particularly wide coronal mass ejection (CME) that erupted from the sun at 10:23 p.m. EDT on Sep. 27, 2012. The leading edge of the...

Solar Flares Fire Double Sun Storm at Earth

Solar Flares Fire Double Sun Storm at Earth

An active sunspot is amping up the sun’s activity, and has already unleashed two strong solar flares that triggered weekendgeomagnetic storms on Earth, NASA officials say. The M-class solar flares set off two coronal mass ejections (CMEs) that erupted from the sun on last Wednesday...