Last but not least we have a list detailing all solar flares that took place today. All times listed are in UTC. The plot on this page shows us the most recent 24-hour solar X-ray data from the primary GOES …

1 day ago · A massive CME from an X-class solar flare has hit Earth, triggering severe geomagnetic storms and boosting chances of vivid auroras tonight.

1 day ago · Region 4341 produced an X1.9/3b flare (R3-Strong) at 18/1809 UTC.

Edited Event reports are preliminary solar event reports received at SWPC and manually reviewed and edited by the duty forecaster. SWPC compiles these lists from preliminary reports received from …

1 day ago · A powerful flare has unleashed a severe solar storm that could cause auroras and satellite disruptions on Earth.

May 9, 2025 · These real-time images help us track solar flares, coronal mass ejections (CMEs), and other solar phenomena that affect space weather and can influence Earth’s environment.

Jan 8, 2026 · Explore real-time updates and simulations of solar flares, solar activity, and auroras. Stay informed with NASA data on solar events and their impact on Earth's atmosphere.

3 days ago · Flare activity: Solar flare activity remained at low levels over the past 24 hours. The sun produced four flares in total: two C-class (common) flares and two B-class (weak) flares.

17 hours ago · A strong geomagnetic storm could interact with Earth's atmosphere within the next 24 hours, bringing the potential for northern lights much further south in the U.S.

Nov 12, 2025 · The sun produced its strongest solar flare of 2025, an X5.1-class eruption from sunspot AR4274 triggering severe radio disruptions across continents. The major event erupted November …