NASA has easily accessed images and videos in its possession, through a handy database.
Now you do not have to search and go through dozens of NASA websites to find and download a photo from her file NASA. The space agency of the United States of America has classified in a new database the best and high-resolution images, videos and archives audio from its total of 60 collections.
In this base you will not find all of them photos and the videos taken either by spacecraft or telescopes. You will find only the best multimedia files which have never been released publicly, including historical missions such as Apollo 11 landing on the moon.
Of course even with the database limited to only quality files, the bookcase still has over 140.000 searchable files, which you can sort by date informations or popularity.
Some images come with EXIF data on their cameras, and all video downloads come with a caption file.
Start it your search here.