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