Do you want to compare Captain Atom with X-23? Discover the powers, weakness & weapons of Captain Atom and X-23 from Captain Atom Biography and X-23 Biography. Find out all about Captain Atom and X-23.# Check out how is Captain Atom unique and distinct from X-23. Discover their love interest, sidekicks, family tree and the movies and games list in which Captain Atom and X-23 have appeared. Find out everything about them here!