After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to ...

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

In a stunning display of its power, the sun unleashed its largest solar flare in 20 years. The X8.7 flare peaked at 12:51 p.m. ET on May 14 and was captured in several images by NASA's Solar ...

This most recent image is just one of several solar flare images that NASA’s Solar Dynamics Observatory has captured in the years of its service. As an X-class, this was one of the most intense ...

As the sun reaches its solar maximum, a strong solar flare erupted on March 28, which may enhance the visibility of the ...

Stunning imagery from outer space shows the power of the Sun, with a massive solar flare and coronal mass ejection erupting from the giant star’s surface, but space experts say there is no need ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...