On June 15, a strong M8.46-class flare from sunspot AR 4114 hit, followed by more flares—including an X1.2-class one on June 17. Here's what's going on and why it matters. TL;DR ...

Watch a powerful X1.2 solar flare erupt from the sun, causing radio blackouts over Hawaii. More flares from unstable sunspot 4114 may follow.

In May 2024, the largest solar flare since 2017 was detected, ranking at an X-8.7 magnitude. Then in 2025, a flare May 13 was classified as an X-1.2 , and another the next day was listed as an X-2.7..

An Earth-facing sunspot has turned into a prolific flare factory, firing off multiple powerful M-class solar flares in less than 24 hours, along with several minor C-class eruptions.

A list of the most powerful solar flares recorded since 1976 ranks today's flare at number 14, tied with a similar explosion in 1990," wrote Tony Phillips, who runs spaceweather.com, on Thursday.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Solar Flare (2008). Explore cast details and learn more on Moviefone.

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The sunspot has been very active since it rotated into SDO's view. Credit ...

We propose to incorporate three interpretable methods, namely SHAP (SHapley Additive exPlanations), PDP (partial dependence plots) and Anchors, into a deep learning-based model, called SolarFlareNet, ...

Space. X1.9 Solar Flare - Hyperactive Sunspot Eruption Seen By Spacecraft. Posted: June 7, 2025 | Last updated: June 9, 2025. Sunspot AR3184 erupted with an X1.9-class solar flare.

E arth is heating up, but it doesn't only face threats from climate change. The Sun also experiences 'weather' changes, and one thing you might have heard about is solar flares. But what are they, ...

The Daniel K. Inouye Solar Telescope captured the sharpest-ever images of the sun’s surface, revealing ultra-fine bright and dark stripes called striations that are caused by powerful magnetic ...