This is 100% real/raw footage that was in the Stanley Kubrick archives. He is the one who filmed most if not all of the footage.
All compliments and credits would go to Stanley Kubrick, regarding the special release of his footage, to commemorate the 50th anniversary of the Apollo 11 Moon-landing mission. Of course, Kubrick was not the one to blame for the UFO appearance.
Below: Unedited, raw footage
BELOW: Edited footage that was shown world wide.