Today is Caturday. And Supernova Condensate doesn’t contain enough feline lunacy.
I am fixing this. Yes.
For any non-chemists in the room, carbon-astatine bonds would be C-At bonds. And yes, even though it’s radioactive and its longest isotope only lasts for 8.1 hours (“astatine” comes from the greek word astatos which actually means unstable!) organo-astatine chemistry is actually a thing. C-At bonds!