All Items Tagged

“Corona”

Jan 21, 2015 03:00 PM ET // Ian O'Neill
Jan. 19, 2015, was a red letter day for NASA's Solar Dynamics Observatory -- one of its instruments, having continually stared at the sun for 5 years, captured its 100 millionth observation of our nearest star.
Oct 24, 2014 01:25 PM ET // Charles Q. Choi, SPACE.com
Eruptions on the sun's surface are probably caused by giant, unstable magnetic plasma arches, a new study reports — a discovery that brings scientists one step closer to predicting solar outbursts that can wreak havoc on Earth.
Oct 23, 2014 02:41 PM ET // Ian O'Neill
Just as the US prepares to watch the partial solar eclipse today, nearly 100 million miles away on the sun a possible solar storm is brewing. Continue reading →
Sep 25, 2014 09:00 AM ET // Ian O'Neill
A huge arc of plasma has been imaged rising from the sun's surface by a NASA solar observatory, producing a beautiful view of the sun's magnetic dynamics in action. Continue reading →
May 21, 2014 01:05 PM ET // Nola Taylor Redd, Space.com
For the first time, a massive solar flare revealed the process that created it, confirming new theories about flares and the explosive ejections of solar material often linked with them.
Feb 25, 2014 05:00 PM ET // Ian O'Neill
As the recent X4.9-class flare ripped across the surface of the sun, a fleet of solar observatories were ready to measure its impact.
Feb 12, 2014 01:33 PM ET // Ian O'Neill
Inspired by a prehistoric material used by our ancestors to create cave drawings 30,000 years ago, scientists have found an ingenious method to keep the upcoming European Solar Orbiter cool. Continue reading →
Jan 8, 2014 03:38 PM ET // Irene Klotz
A massive solar flare has delayed Orbital Sciences' Antares rocket launch, pushing the space station cargo run to later in the week. Continue reading →
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