Comet
Biron, Supergirl's Super-Horse
- Also known as
Appearances
- Action Comics #292 — 1962-09-00
- Action Comics #294 — 1962-11-00
- Superman Annual #6 — 1962-12-00
- Superman #162 — 1963-07-00
- Adventure Comics #316 — 1964-01-00
- Action Comics #309 — 1964-02-00
- Adventure Comics #322 — 1964-07-00
- Action Comics #319 — 1964-12-00
- Action Comics #336 — 1966-04-00
- Blackhawk #230 — 1967-03-00
- Superboy #147 — 1968-05-00
- DC Special #3 — 1969-04-00
- Binky's Buddies #8 — 1970-03-00
- Action Comics #387 — 1970-04-00
- Adventure Comics #500 — 1983-06-00
- The Best of DC #44 — 1984-01-00
- Who's Who: The Definitive Directory of the DC Universe #13 — 1986-03-00
- Adventures of Superman #435 — 1987-12-00
- Superboy #147 May-June 1968 Replica Edition #[nn] — 2003-03-00
- Bizarro World #[nn] — 2005-04-00
- Tiny Titans #10 — 2009-01-00
- Tiny Titans #15 — 2009-06-00
- Tiny Titans #19 — 2009-10-00
- Tiny Titans #21 — 2009-12-00
- Tiny Titans #25 — 2010-04-00
- Tiny Titans #28 — 2010-07-00
- Tiny Titans #31 — 2010-10-00
- Batman: The Brave and the Bold #21 — 2010-11-00
- Batman: Li'l Gotham #12 — 2014-05-00
- Supergirl #37 — 2015-02-00
- Batman '66 Meets the Legion of Super-Heroes #1 — 2017-09-00
- Action Comics 80 Years of Superman: The Deluxe Edition #[nn] — 2018-06-00
- Bizarro Comics: The Deluxe Edition #[nn] — 2021-09-00
- Superman: Space Age #[nn] — 2023-07-00
- Superman's Pal Jimmy Olsen: Who Killed Jimmy Olsen - The Deluxe Edition #[nn] — 2025-08-12