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 licenseAt the Astrotech payload processing facility near NASA's Kennedy Space Center in Florida, a technician performs a black… https://www.rawpixel.com/image/440361/free-photo-image-storm-radiation-detection-americaFree Image from public domain license