The evolution of solar imaging
Read More

The evolution of solar imaging

Sunspots are active regions where the Sun’s magnetic field contorts itself into loops and arcs. Solar imaging captures…
In this animated GIF, a portion of the Sun appears in shades of orange, yellow, and black with the brightest regions appearing yellow. The Sun appears against a black background. On the upper left edge of the Sun a bright flash of yellow appears, a solar flare, and then a plume of yellow and orange material rises away from the Sun from the same location as the flare.
Read More

Strong Flare Erupts From Sun

The Sun emitted a strong solar flare, peaking at 9:49 p.m. ET on Nov. 30, 2025. NASA’s Solar Dynamics Observatory, which…