The plot on this page shows us the most recent 24-hour solar X-ray data from the primary GOES satellite. You can zoom in on this plot by selecting a time period that you wish to view and …

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.

The GOES X-ray plots shown here are used to track solar activity and solar flares. Large solar X-ray flares can change the Earth’s ionosphere, which blocks high-frequency (HF) radio …

2 days ago · The Solar Terrestrial Activity Report presents current solar data and images. Coronal holes and active solar regions are tracked daily and documented using SDO images.

Dec 26, 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.

4 days ago · List of solar flares today. Solar activity chart yesterday and today. Warning — solar flares now.

The result is a new and unique database of solar flares and data search and classification tools for the Heliophysics community, enabling multi-instrument/multi-wavelength investigations of …

The daily Solar and Geophysical Activity Summary is a brief list of solar and geophysical events and indices for the previous UTC day, including energetic solar flares, proton events, …

3 days ago · The observed and predicted Solar Cycle is depicted in Sunspot Number in the top graph and F10.7cm Radio Flux in the bottom graph. The predicted progression for the current …

Discover solar flares and sunspot cycles with this visual timeline tool. Learn about the 11-year solar cycle and how it affects space weather and Earth systems.