Considering they have already made Starfox:
DS, I don't see another one coming for
DS. I'd say we'll see one on the
Wii by the end of next year or early 2009 to fill the gap between Mario Kart and the next Zelda.
Nintendo has had Starfox on every console of theirs since the SNES, and I'm sure they won't stop now following the success of the
Wii and the growing fan base for the game. It will also probably depend on how many SF:64's they sell on the Virtual Console, however.