
Dragonfly
DragonFly BSD is a free and open-source Unix-like operating system forked from FreeBSD 4.8.

After early struggles, NASA’s ambitious 'Dragonfly' mission to Titan is “on track” for launch in less than 3 years | New independent report finds that although Titan mission is delayed and over budget, the fault is due to management and under-funding what was promised, rather than the program itself