Northstar (Jean-Paul Beaubier) is a fictional character, a superhero who appears in comic books published by Marvel Comics. He is the twin brother of Aurora. Through his mutation, Northstar gains superhuman powers, which he uses for the betterment of society. Although originally a member of Alpha Flight, a fictional team of Canadian superhumans, Northstar is later portrayed as a member of the X-Men. He is one of the first openly gay superheroes in American comic books. He married his partner, Kyle Jinadu, in Astonishing X-Men #51, published June 27, 2012.