Well, it is not as relevant as the Cosmic Trilogy of books, but it does establish the possibility of multiple Jesuses (Aslan is another incarnation of Jesus, or more accurately the same being) and multiple End-of-Times events. Perhaps if Lewis had expanded his Cosmic Trilogy to include distant stars and distant Salvations, he might have described multiple Revelations on distant stars as well.
I prefer Olaf Stapleton’s ideas about multiple Jesuses, myself.
From Starmaker (1937)