Termination

[KerbalFan]

If you terminate the flight, it will kill all the kerbals inside. But will they respawn in the astronaut complex? I saw somewhere that they do so I want to check. Jebediah is stuck on duna and the only thing I can do is kill him. tl;dr: will kerbals respawn if you terminate them?

[Gargamel]

20 hours ago, KerbalFan said:

Jebediah is stuck on duna and the only thing I can do is kill him.

Far from it!   Send up a rescue mission!  That's the kerbal way.   Then you'll need to send another for the first rescue mission.

20 hours ago, KerbalFan said:

will kerbals respawn if you terminate them?

Depends on your settings.