Jax-Ur, General Zod's substitute sidekick that blew up a moon, so guess where he got sent to (hint, its the name of the website!!)
this dude was also in the science council, Nerd Alert, and was actually the first dude to get sent to the phantom zone
he's in only one movie i can think of
he first appeared around the same time as zod was, 1961, in fact, their introduction comics were just 6 issues apart!
while experimenting with a nuclear rocket meaning to blow up some random meteor, he accidentally blew up Wegthor, a moon that had about 500 colonists already on it
whoops..