You probably know of the 12 astronauts that walked on the moon, via Apollo missions 11-12, 14-17. As a kid living in Florida near the launch site in the late 60s, I was a bit of a space geek, so it was kinda a gut-punch for me to learn today only four of them are still with us.
Apollo astronauts who walked on the_Moon
Related, here's a fun article about the time some Playboy models who also 'went to the Moon.'
Playboy playmates went to the moon
Finally, I absolutely
love this clip of Apollo astronaut Buzz Aldrin punching a moon-landing denier...
https://repo.library.stonybrook.edu/xmlui/handle/11401/8438