Are there other worlds in the cosmos and if so, are they inhabited?  The ancients had no concept of other worlds, they didn't really have an accurate concept of Earth. But we who have lived in the age of the Hubble and science, know that every law of probability states that there IS life on other planets.  In the 1930s, a marvelous revelation called the Urantia Papers said this, "The myriads of planetary systems were all made to be eventually inhabited by many different types of intelligent creatures, beings who could know God, receive the divine affection, and love him in return. The universe of universes is the work of God and the dwelling place of his diverse creatures. "God created the heavens and formed the earth; he established the universe and created this world not in vain; he formed it to be inhabited."  (1:0.2) It also said this, "Your planet is a member of an enormous cosmos; you belong to a well-nigh infinite family of worlds, but your sphere is just as precisely administered and just as lovingly fostered as if it were the only inhabited world in all existence." (15:14.9) Wikipedia says this about the Hubble, "Space telescopes were proposed as early as 1923. Hubble was funded in the 1970s, with a proposed launch in 1983, but the project was beset by technical delays, budget problems, and the Challenger disaster (1986). When finally launched in 1990, Hubble's main mirror was found to have been ground incorrectly, compromising the telescope's capabilities. The optics were corrected to their intended quality by a servicing mission in 1993." The Urantia Revelation was describing a universe of universes a full 60 years before we would ever actually begin to see it! If that doesn't make one curious about what it says, nothing ever will. However, if you are curious, please tune in, it's well worth your investment of time.