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Posts Tagged "coronal mass ejection"


Largest Solar Storm Since 2005 to Hit Earth Tuesday

Last night the sun unleashed a flash of radiation called a solar flare, along with a generous belch of ionized matter that is now racing toward Earth at thousands of kilometers a second. The solar storm front from the ionized blast, called a coronal mass ejection (CME), should arrive tomorrow morning, according to the National [...]

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See the Stormy Sun That Produced Yesterday’s Geomagnetic Disturbance [Video]

A “strong to severe” geomagnetic storm hit Earth yesterday, NASA says, after the sun unleashed a burst of plasma from a turbulent region two days prior. The region, known as sunspot 1302, has sent forth a few blasts of energy called solar flares, including a flare and an accompanying belch of plasma called a coronal [...]

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SciArt of the Day: Feeling Small?


If you live in the upper latitudes and noticed an awesome aurora last week, behold the cause. Just a few days before the aurora, on August 31st, the sun threw a major tantrum and ejected a large amount of matter into space (sun places thumb to nose and wiggles fingers delivering an emphatic “thbtbtbtbtthtbtbtbtht! So [...]

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