The only full version of NASA Thermonuclear Art available in HDR. Buy a Chromecast Ultra for your 4K HDR TV: https://bhpho.to/2ry54y5 This video is NOT endorsed or approved by NASA. To view this video in real HDR you need a 4K HDR TV and a device with YouTube HDR such as Chromecast Ultra. If you are viewing this video on an SDR (normal non-HDR TV) the color and contrast may not look correct. Light Awash by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100175 Artist: http://incompetech.com/