As there are many planets within the material world, there are many millions of planets, called Vaikunthalokas, in the spiritual world. All these Vaikunthalokas, or superior planets, rest on the effulgence of the Supreme Personality of Godhead. As stated in the Brahma-samhita (yasya prabha prabhavato jagad-anda-koti-), the Brahman effulgence emanating from the body of the Supreme Lord creates innumerable planets in both the spiritual and material worlds; thus these planets are creations of the Supreme Personality of Godhead. The astrologer saw Sri Caitanya Mahaprabhu to be the very same Personality of Godhead. We can just imagine how learned he was, yet he was traveling door to door, just like an ordinary beggar, for the highest benefit of human society.