4 ms·NASA makes their entire media library publicly accessible and copyright free24 points by Anon84 7y agogarmaine 7y agoIt was always copyright free.rtkwe 7y agoIt being centrally and easily searchable is a nice newish thing. Used to be it was scattered about and hard to search the whole breadth of the library for images.grawprog 7y agoShould have 2017 in the title.