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