Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

It sparked a G5 solar storm that lasted 27 hours, sending auroras around the world. And then it did it again. And again.

New ESA simulations suggest that a solar storm on par with the 1859 Carrington Event could wreak havoc on Earth-orbiting ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

New research reveals how powerful coronal mass ejections may have been essential to the rise of life on planet Earth.

The ESA is trying to raise awareness of the Earth's alarming lack of preparation for the worst possible solar events.

Generally, the best chances of seeing the Northern Lights is around the hours of local midnight, from 10pm to 2am. The Met ...

From communications outages to a brush with nuclear war, solar events like flares and coronal mass ejections have shaped ...