AdvertisementStunning Video: 3 Years Of The Sun In 3 MinutesApril 24, 2013Mark MemmottfacebookEmailThis is a composite of 25 separate images spanning the period from April 16, 2012, to April 15, 2013. In a video, NASA has also collected three years' worth of such images and set them in a new video. (NASA/SDO/AIA/S)
