Conversation so far:
what was the pre-crisis comet?
Comet the Super-Horse is a fictional character that appears in comic books published by DC Comics.
what comic books does he appear in?
Comet was introduced in the Superboy story in Adventure Comics #293 in February 1962.
Are there any other interesting aspects about this article?
Comet was one of a series of super-powered animals, including Streaky the Supercat and Beppo the Supermonkey, that were popular in DC's comics of the 1960s.
did he win any awards?
A traditional equine Comet is partially seen in Legion of Three Worlds #1.
He is part of a display in the museum Superboy-Prime visits.

Question: what comics was he in?
Self-contained rewrite: what comics was Comet in?