The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

Scientists from Skolkovo Institute of Science and Technology, together with scientists from the University of Graz, ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing One-Week Time-Lapse Capturing A Gigantic Coronal Hole On Sun Via NASA's Solar ...

Coronal holes are dark regions on the Sun seen in extreme ultraviolet and X-ray images. These areas have lower density and ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.

A giant, gaping hole that opened up in the Sun's atmosphere has been identified as the source of a surprising abundance of a ...

A giant, black region of the sun — called a coronal hole — was spotted on Monday by NASA's Solar Dynamics Observatory. Despite the name, however, this isn't a physical hole in the solar ...

The disturbance to Earth's geomagnetic field due to these connections is what we call a geomagnetic storm. It's the solar ...

The sun just released a burst of a rare form of helium known as helium-3 ( 3 He). What's peculiar is this lightweight, ...

A solar jet captured by the Solar Orbiter unleashed a mind-blowing 200,000-fold increase in a rare helium isotope, 3He – far ...