I just found this, and it's pretty interesting to look at.
The main source file for Luminary 1A, revision 099.
It is part of the source code for the Lunar Module's (LM)
Apollo Guidance Computer (AGC) for Apollo 11.
Keep in mind, your phone now has more fucking processing power than the computer used to land the space shuttle on the moon.
Some nice stuff NASA put in here too:
[i]BURN, BABY, BURN -- MASTER IGNITION ROUTINE[/i]
I don't know much assembly, but still, it's cool to look at the source code for one of the most historical moments of human history.