NASA generally releases some fairly pretty pictures of things that we humans who don’t have NASA-style funding wouldn’t ever be able to see. Well, it turns out NASA doesn’t necessarily see the things they’re releasing pictures of either, at least, not how they look in said released pictures. From HubbleSite:
Hubble images are made, not born. Images must be woven together from the incoming data from the cameras, cleaned up and given colors that bring out features that eyes would otherwise miss. In this video from HubbleSite, online home of the Hubble Space Telescope, a Hubble-imaged galaxy comes together on the screen at super-fast speed.