Sun Unleashes Mid-level Flare The sun emitted a mid-level solar flare, peaking at 2:23 p.m. EDT on June 22, 2015. NASAs Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. Read more
The sun emitted a mid-level solar flare, peaking at 2:23 p.m. EDT on June 22, 2015. NASAs Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation.