On Aug. 31, 2012, a giant prominence on the sun erupted, sending out particles and a shock wave that traveled near Earth.… https://www.rawpixel.com/image/9976441/photo-image-fire-vintage-skyFree Image from public domain licenseNASA's SDO Sees Solar Flares. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440162/free-photo-image-galaxy-sun-nasaFree Image from public domain license