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