NASA’s Solar Dynamics Observatory has recorded a period of unusual and powerful activity from the sun since the start of September with one solar flare being the strongest on record in a decade. More solar flare: http://globalnews.ca/tag/solar-flare/ | Global News

47K views · 3.9K reactions | Launched 10 years ago today, our Solar Dynamics Observatory has kept a constant eye on the Sun, studying how our star creates solar activity and drives the dynamic conditions in space that impact the entire solar system, including Earth: https://go.nasa.gov/2vqjZ4a | NASA - National Aeronautics and Space Administration | Facebook