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 …

Dec 9, 2025 · Massive Solar Flare Hits Earth: NASA Warns of Potential Disruptions NASA’s latest solar flare, peaking on December 8, 2025, could significantly impact communication, …

Similar to the bulletins put out by the NWS local forecast offices, SWPC provides Alerts, Watches and Warnings to the public at large about what to expect from Space Weather. These bulletins …

May 9, 2025 · Stay updated on the latest solar activity, coronal mass ejections, solar wind activity, and aurora predictions. Whether you’re an astrophysics enthusiast or a solar observer, this …

2 days ago · Flare activity forecast: Solar activity is expected to remain at low-to-moderate levels, with a continued chance of isolated M-class (moderate) flares.

The X1.9 flare demonstrated that a solar burst 93 million miles away can disrupt radio communications, GPS, and aviation across continents within 96 hours.

Nov 24, 2025 · Solar flare disruptions in Earth’s ionosphere recently made waves, not just in the sky, but across our critical communications systems during a powerful burst of solar activity.

Dec 5, 2025 · 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.

5 days ago · 12/12/2025 Solar activity reached high levels this past week when Region 4299 produced an M1.1 (R1/Minor) flare on December 6. Shortly after, the region produced an …

Dec 9, 2025 · Solar radiation, as observed by NOAA GOES-18 over the past 24 hours, was below S-scale storm level thresholds. Solar Radiation Storm Forecast for Dec 07-Dec 09 2025