Earth is currently under bombardment from one of the most powerful geomagnetic storm categories the Sun can unleash.

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

A solar radiation storm marks the release of intense, rapidly-moving charged particles toward Earth and can impact space launches, aviation and satellite operations. The last time severe solar ...

Researchers used the Daniel K. Inouye Solar Telescope in Hawaii to take the clearest pictures ever of a powerful solar flare that occurred on Aug. 8, 2024. Credit: NSF / NSO / AURA Astronomers have ...

When a supermassive black hole in a nearby galaxy suddenly brightened in X-rays, astronomers watched it do something they had never seen before: within hours, the flare appeared to ignite winds racing ...