I've searched the forums, and didn't find my answer. Anywho; I was playing a 2v2 multispawn/multiplanet game - My partner landed on a moon that was in orbit of another moon/planet body that I was setting up for smashing. I sent the planet careening off into our enemy planet - The moon that my partner's commander was on vanished completely. Did I kill my partner?
If this behavior didn't changed recently then moons of annihilated planets move into the sun so your partner were alive, but I not sure if he was able to move out of the sun, but teleporter will work for sure.