Solar Flare October 2025 Usa. An x2.1 solar flare erupted from the prolific sunspot ar 3842 on monday (oct. Nasa’s solar dynamics observatory captured this image of a solar flare — seen as the bright flash in the center of the sun’s disk — on tuesday, oct.
Nasa’s solar dynamics observatory, which watches the sun constantly, captured an image. A solar physicist who accurately predicted that the sun’s explosive peak would arrive sooner — and be more powerful — than originally forecast tells live science that it may.