A massive solar eruption from sunspot 4100 has launched a fast-moving CME toward Earth, with G4-class geomagnetic storm conditions expected through June 2, 2025.

On August 8, 2024, the sun emitted a highly-energetic X1.3-class solar flare. X-class flares like this one are incredibly ...

Earthlings, brace yourself: A severe (G4) geomagnetic storm will arrive on Earth imminently—between now and midday Eastern Time—which could make some electronics go haywire and generate ...

Record-setting solar flare images show ultra-thin magnetic loops, a discovery that could sharpen predictions of space weather threats.

After more than three weeks without a powerful solar flare, the sun has suddenly ramped up its activity, firing off three ...

Earth is bracing for blackouts after the sun unleashed a massive X-class solar flare — the most powerful it can generate — Tuesday evening.

IBM’s and NASA’s researchers say early tests show that Surya has achieved a 16% improvement in the accuracy of solar flare classifications. They intend to continue training the model to visually ...

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...