Comet is a fictional character in the Marvel Universe. Marvel Comics is an American comic book line published by Marvel Publishing, Inc. ... In comic books, first appearance refers to first comic book to feature a character. ... Nova, (Richard Rider), is a fictional superhero from Marvel Comics. ... Cover to Crisis on Infinite Earths #1, which was written by Wolfman. ... John Buscema, true name Giovanni Natale Buscema (December 11, 1927–January 10, 2002) was an American comic book artist and one of the mainstays of Marvel Comics in its 1960s and 1970s heyday. ... Based on the four-sectioned world of Xandar in the Andromeda Galaxy, the Champions of Xandar were a group of super-powered beings who banded together to safeguard the planet form all threats to its security. ... This does not cite any references or sources. ...

Fictional character biography

Harris Moore was born in New York. In the late 1950s, radiation from a mysterious gaseous entity resembling a tiny comet mutagenically altered him, giving him superhuman flying and electrical powers, which he used as a costumed crimefighter. Decades later, he went to Xandar to aid its people in their war against the Skrulls as one of the Champions of Xandar. After his son Crimebuster died, the Comet chose to remain on Xandar. Wikipedia does not yet have an article with this exact name. ... The Skrulls are a fictional race of extraterrestrial shapeshifters that appear in the Marvel Universe. ... Based on the four-sectioned world of Xandar in the Andromeda Galaxy, the Champions of Xandar were a group of super-powered beings who banded together to safeguard the planet form all threats to its security. ... Crimebuster is a fictional character in the Marvel Universe. ...

The Comet died in battling the forces of Nebula. Nebula is a fictional character, an alien supervillain appearing in the Marvel Comics universe. ...