Richard Rider is a fictional character in the Marvel Comics universe, known primarily as the superhero Nova. He first appeared in Nova #1 in 1976, created by writer Marv Wolfman and artist John Buscema. Richard is an Earthling who gains superhuman abilities after being chosen by the Nova Corps, a galactic police force, to become their Earth representative. As Nova, Richard Rider possesses enhanced strength, speed, and the ability to fly, along with a variety of energy-based powers. His character often grapples with the responsibilities of being a hero while dealing with personal challenges. Over the years, he has been involved in various storylines, interacting with other Marvel heroes and villains.