An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...

A research team led by Dr. Shen Jinhua from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

The M-class flare was accompanied by a coronal mass ejection currently forecast to land Earth with a glancing blow on June 18 ...

I n a rare celestial alignment, a solar flare erupted just as the International Space Station (ISS) passed in front of the ...

Sunspot region 4114 has fired off its strongest blast yet — an X1.2-class solar flare that erupted on June 17, triggering ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

Recent solar flares in 2022. The strength and frequency of flares, along with many other aspects of solar activity, varies in a "solar cycle" that lasts roughly 11 years.

Solar flares measured around X1 — like the May 13 and 14 events — indicate strong flare intensity. An X10 flare is described as as a severe event, according to NOAA.

Solar flares are ranked on a scale from A to X, Space.com reports, with X-class flares being the most powerful and each rank up represents a tenfold increase in strength.