AussieDJ said:
NASA has put some of its audio archive onto Soundcloud.
You can listen to excerpts of recordings from Apollo missions, speeches from JFK, Neil Armstrong’s ‘One small step for (a) man, one giant leap for mankind’ speech, and more.
https://soundcloud.com/nasa
I know some people who would happily listen to the whole audio archive.
BTW, a good set of early NASA information is the four volume DVD set “Triumph and Tragedies: NASA 25 years”. This contains old NASA films. I really enjoyed the lot, particularly the three pre-Apollo films.