A founding member of Honor Guard, she began her career prior to 1948, when Astro City was still called Romeyn Falls. She is not native to Earth; her extraterrestrial origins have not been specified. We do know that she is an entity of distinction, belonging to a royal family group called the K'ntar.
In late 1976, she briefly returned to earth to defeat the Dark Aurora. London, England was the stage for the battle, and it proved a turning point in some undisclosed interstellar war.
In 1982, she along with the First Family went to The Continuum to begin talks with the alien group.
In the mid to late decade of the 1980s, Starwoman, now Queen of the K'ntar, aided Honor Guard in the final battle and defeat of Krigari the Ironhanded.
- Self powered flight
- Some form of energy manipulation abilities, including an energy blast.
- According to the Enelsians' database entry in Mr. Bridwell's alien computer, she no longer resides on Earth.
- During the Enelsian Invasion, Honor Guard members were trying to regain possession of the Contact Matrix from the Astro City Museum of Modern History. It is a special device used for extraterrestrial level communication with the K'ntar.