NASA's rules, briefly
Credit NASA. Don't use the NASA insignia (the 'meatball') or logotype, and don't suggest NASA endorses you, your product or your channel. Identifiable astronauts and staff need permission before they appear in ads. Footage that NASA distributes for a partner, such as a launch company, may be that partner's copyright: those clips are marked 'check the terms'. Because of the endorsement and insignia rules, every NASA clip is flagged editorial here.
Visualisations make great backgrounds
The Scientific Visualization Studio renders measured and simulated data: sea surface temperatures, hurricanes, solar flares, the Moon's terrain, galaxies. They have no people or logos in them, are often 4K at 30 to 60 fps, and some come in vertical versions, which makes them some of the best free motion backgrounds available.
Launch footage
Launch videos range from wide pad shots to tracking cameras and slow-motion engine close-ups, often from several angles of the same launch. Check the credit line: launches of commercial rockets are sometimes filmed by the launch company rather than NASA.






