Hi Guys,NASA make their photos and video library public, free to access and download.
They have made their entire collection of images, sounds, and video of galaxies, planets and space missions, available and publicly searchable online.
The media library of 140,000 photos, videos and sounds, available for you to see and download and use it any way you like, accessible copyright free.
NASA MAKES THEIR ENTIRE MEDIA LIBRARY PUBLICLY ACCESSIBLE AND COPYRIGHT FREE
The NASA Image and Video Library, as the agency calls it, can be found in this link http://images.nasa.gov and consolidates space imagery from 60 different collections.