Do you want to compare Captain Atom with Moonstar? Discover the powers, weakness & weapons of Captain Atom and Moonstar from Captain Atom Biography and Moonstar Biography. Find out all about Captain Atom and Moonstar.# Check out how is Captain Atom unique and distinct from Moonstar. Discover their love interest, sidekicks, family tree and the movies and games list in which Captain Atom and Moonstar have appeared. Find out everything about them here!