Sunspot AR3663 erupted with powerful X1.6 and M4 solar flares. NASA's Solar Dynamics Observatory captured the fireworks.
"Sunspots 4114 erupted with an X1.2-class solar flare. Minutes lates, sunspot AR4115 "erupted in quick succession," according ...
The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...
An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.
It is the strongest solar radiation storm in over 20 years, since October 2003. The powerful weather event is expected to ...
The Met Office's space weather forecast said solar activity was "high" yesterday, with a "long-period storm flare", which ...
By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.
The sun released an X-class solar flare on Sunday afternoon, increasing northern lights chances for Monday night.
A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...
Solar physicists say they have found a key source of intense gamma rays unleashed when Earth’s nearest star produces its most ...
Sparked by a fast-moving solar storm, the Northern Lights may stretch far to the south tonight, and might even be visible ...
A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.