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