NASA has to have preparations in place for this type of stuff.
Granted, they are probably not discussing anything more than what they would do on a Mars type Mission...
What would you do with a corpse on the Moon?
I'd say bury it in place. Return it to Earth??? No way... What a waste of resources. Of course the problem with burying it on the moon is that it would be mummyfied. So is that fair to the deceased? Or maybe that is what the deseased wants?
Why do we embalm people on Earth other than some bizare idea that one day the corpse will "rise"...
Real bizarre if you really think about it; however, NASA has to be addressing this and other similar issues as we type these words...
Like I said: IT WILL HAPPEN.