Aniese of Learsi wrote:
Oh, I just remembered the verse that leads me to think that way... in Psalms it speaks of the fact that God gave us the stars for "signs, seasons, and years."  Has anyone considered that verse?  Do you think it applies to this issue?
(Isn't that Genesis?) The "... for seasons, and for years" bit I've always taken as denoting their use in marking the passage of time in longer units than days and months. The "for signs" clause is less clear. (Tangentially, but somewhat apropos, I point you to 
this post on the Revelation or Bust blog.)
Aniese of Learsi wrote:
As for whether or not God set signs in the sky, I believe He did, but I'm aware that that is not explicitly stated in Scripture, and I freely admit that I may be wrong.
My thought-of-the-moment is that we have at least one example of God using the stars to reveal truth to (pagan) astrologers (the Magi who came to visit Jesus as a child), but we also have one example of God using a donkey to save the life of a pagan (and in every other instance we know of false) prophet who, after blessing God's people, went on to teach their enemies how to lead them astray ... and that doesn't mean that we should go around attaching tape recorders (or whatever the more modern equivalent is) to every donkey we can find just in case one says something. Even the canonical ways by which God spoke to his people have already ceased; the writer of Hebrews wrote to his first-century audience that "Long ago God spoke to our forefathers through the prophets at many times and in various ways, but in these last days he has spoken to us by his Son, whom he appointed heir of all things, and through whom he made the universe."
In any case, I think we can all agree that the stars are at 
least signs saying without ceasing "God is glorious!"
Vanya Katerina Jaynin wrote:
If you remember the name of that Asimov story I would be very interested.
Sorry, it's not Asimov; it's Arthur C. Clarke. The title 
might be simply "The Star".
Vanya Katerina Jaynin wrote:
I find it really interesting that there seems to be a leaning towards the existence of Christian astrology. I really didn't expect that.
I can see good arguments for why it might work ... but none for why it might be 
necessary after the coming of the Son and of the Holy Spirit. On the other hand, in Christian fiction set in another, different world, it could work well.
One of the things about how Lewis uses it in the Narnia series is that he's not just using astrology as an isolated element; throughout the series, he's over and over showing pagan culture as something that ought to be subject to God. Bachus and Silenus are only "safe" in the Lion's presence, Father Christmas shouts "Long live the true King!", and so on.