Brant Widgeon, an Astronomical Image Enhancement Engineer at NASA Goddard Space Flight Center*, chats about his experience creating all those amazing space images that leave the entire world in awe. What the world doesn't know is how they're really created.
Watch the video to discover how NASA manipulates its images to bring you the Universe clean of any artifact or strange floating objects.
*Note for the thick ones: of course, there are no cats in space and NASA doesn't clean cats in space images. At least, there are no cats in space that we know of. Not in this dimension, anyway.