coronal mass ejections

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Probe Survives Massive Solar Eruption, Proves a Theory

Parker Solar Probe observes a coronal mass ejection clear dust 'like a vacuum cleaner'

(Newser) - A solar probe has survived flying through a huge solar eruption, or what NASA is calling "one of the most powerful coronal mass ejections (CMEs) ever recorded." The Parker Solar Probe , which has flown closer to the sun's surface than any other spacecraft, encountered and filmed the...

Chance of Seeing Aurora From US Just Went Up

Strong geomagnetic storm could put on a show in some states

(Newser) - US skywatchers could be in for a rare sight: The northern lights could be seen as far south as Pennsylvania over the next several days amid the potential for a strong geomagnetic storm. Beginning Sunday, the sun sent out various bursts, including multiple coronal mass ejections, or CMEs, which Live...

Watch a Solar Wave Burst Out of the Sun

Blast thankfully wasn't pointed at Earth

(Newser) - NASA has released a seriously cool video of a massive solar wave—what the cool kids call a "coronal mass ejection"—that its Solar Dynamics Observatory captured over a 2.5-hour stretch yesterday. While these kinds of sun storms have been known to mess with satellites or even...

NASA Captures Massive Sun Blast

Huge solar explosion will affect spacecraft but not Earth

(Newser) - A blast of super-heated plasma big enough to scorch dozens of Earths erupted from the sun yesterday, providing NASA's Solar Dynamics Observatory with stunning images. The coronal mass ejection, which followed a solar flare, was not aimed toward Earth, but two NASA spacecraft—including the Spitzer Space Telescope—will...

Solar Flare May Trigger Light Show Tonight

Expect some nice views of the northern lights in higher latitudes

(Newser) - It might pay to glance up at the sky late tonight. A solar flare that erupted from the sun on Thursday is sending a blob of charged gas toward Earth that could make for some dazzling displays of the northern lights, reports Space.com . (The higher latitudes, such as Alaska,...

Scientists Discover Way to Predict Sunspots

Researchers say they can provide 48 hours warning

(Newser) - Maybe we'll eventually be able to cross off solar flares as a possible way the world ends. Scientists at Stanford say they've developed a system to predict dangerous sunspots two days before they erupt, reports the San Francisco Chronicle . Using satellite data, they can detect the rumblings of...

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