Mobile Suit Gundam Seed C.E.73: Stargazer is a oNA (web) anime that premiered in summer 2006, produced by Sunrise.

About the production: the story comes from an original script, there are 3 episodes of about 15 minutes and its current status is "finished".

Its main genres are mecha and sci-fi, with themes such as Military, Space, Terrorism and Real Robot.

On AniList, Mobile Suit Gundam Seed C.E.73: Stargazer has an average score of 67%, a good score, and appears on 5,656 users' lists.

In C.E. 73, tensions between Naturals and Coordinators continue to persist, eventually leading to another war between the Earth Alliance and PLANT. Sven Cal Bayan is a Natural pilot of the elite EA squad, the Phantom Pain, and carries out his squad's various anti-Coordinator missions without fail. Selene McGriff is a Coordinator researcher at the neutral Deep Space Survey and Development Organization (DSSD) and a developer of the GSX-401FW Stargazer space exploration mobile suit. Though their backgrounds are completely different, the expanding war will nevertheless force their paths to collide. (Source: Anime News Network)

Official synopsis from AniList.