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