@John Aquila
Check the Catechism of the Catholic Church (CCC) sections 1042-1050 entitled "The Hope of the New Heavens and a New Earth." Some of the more interesting parts of this text reads:
"Revelation affirms the profound common destiny of the material world and man...
The visible universe, then, is itself destined to be transformed, "so that the world itself, restored to its original state, facing no further obstacles, should be at the service of the just," sharing their glorification in the risen Jesus Christ.
We know neither the moment of the consummation of the earth and of man, nor the way in which the universe will be transformed. The form of this world, distorted by sin, is passing away, and we are taught that God is preparing a new dwelling and a new earth in which righteousness dwells, in which happiness will fill and surpass all the desires of peace arising in the hearts of men.
Far from diminishing our concern to develop this earth, the expectancy of a new earth should spur us on, for it is here that the body of a new human family grows, foreshadowing in some way the age which is to come."
Likely you might recall that the Apostles Creed ends with the words: "I believe...in the resurrection of the body and life everlasting." And the Nicene Creed makes a literal mention of Olam Ha Ba at the end stating belief in "life of the world to come." Catholics believe that at the end of time the resurrection will occur of both the righteous and the unrighteousness. Since the Greek term for resurrection means to "physically" stand, the Catholic teaching is that the bodies of all will be raised to join with their souls whether these were in Heaven or Hell (Purgatory is emptied at this time). The bodies become supernatural as was Christ's who was able to ascend to heaven with his, and the resurrected unrighteousness will return to Hell to suffer in body and soul, but the righteous will enter into the re-creation. (Hell in Catholicism is not a burning pit of fire, but eternal separation from G-d and anything that reflects G-d's qualities.)
I have always found it striking how many Catholics are unaware of what the Catechism teaches or that the blessings of Heaven and taught to be brought to earth after the re-creation. It should also be noted that this belief in a restored paradise earth home for humankind is about 2000 years older than that of the JWs who often believe that this teaching is unique to them.