IFLScience

Bright Northern Lights Across America Expected This Week As 3 Coronal Mass Ejections Fly Towards Earth

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...
Science Daily

Large coronal hole near the sun's north pole

Astronomers captured an image of a gigantic coronal hole hovering over the sun's north pole on July 18, 2013, at 9:06 a.m. EDT. Coronal holes are dark, low density regions of the sun's outermost ...

Student research on coronal holes improves space weather forecasting

Fast solar winds originating from the sun can have direct impacts on Earth—disrupting systems like GPS, aviation, electrical ...
Science News

Some of the sun’s iconic coronal loops may be illusions

Coronal loops, well-defined hot strands of plasma that arch out into the sun’s atmosphere, are iconic to the sun’s imagery. But many of the supposed coronal loops we see might not be there at all.

Watch How Long Duration Solar Flare Spurs Massive Coronal Mass Ejection

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

Northern Lights visible across 16 states Tuesday night — here’s where and when to see it

Heads up, night owls and sky gawkers: Mother Nature is putting on a show. The northern lights are expected to dance across 16 states tonight, thanks to another burst of solar fireworks. A “fairly fast ...
The Hill

Geomagnetic storm caused by a ‘coronal hole’ on the sun possible: How it will impact Earth

(NEXSTAR) – A “coronal hole” in the sun’s atmosphere could trigger a geomagnetic storm, the effects of which may be felt on Earth on Wednesday, according to the Space Weather Prediction Center. In an ...
Yahoo

World's most powerful solar telescope sees incredible coronal loops on the sun (image)

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NSF/NSO/AURA The ...
New York Post

The sun has developed a ‘coronal hole’ 20 times the size of Earth

The sun has developed a massive “hole” 20 times larger than Earth, marking the second such occurrence in a week. The coronal hole is unleashing solar winds of 2.9 million km/h toward Earth, which will ...
Astronomy

Astronomers find clues to decades-long coronal heating mystery

Michael Hahn and Daniel Wolf Savin from Columbia University’s Astrophysics Laboratory in New York found evidence that magnetic waves in a polar coronal hole contain enough energy to heat the corona ...
Astronomy

The Sun’s coronal loops may be an optical illusion

Some of the most spectacular features on the Sun are its coronal loops — incandescent structures of hot plasma that arc for thousands of miles above magnetically active regions of the Sun, forming ...