Christ encourages them that there shall not only be room in heaven for him, but for them too; for there were many mansions there. There was not only a mansion to accommodate the Lord, but the disciples also; not only the head, but the members; not only the Son of God, but those that are naturally poor, sinful, corrupt men: as in a king's palace there is not only a mansion or room of state built for the king himself and for his eldest son and heir, but there are many rooms, mansions for all his numerous household, children, attendants and servants. 3. It is further implied that heaven is a house that was actually built and prepared for a great multitude. When God made heaven in the beginning of the world, he intended it for an everlasting dwelling-place for a vast and innumerable multitude. When heaven was made , it was intended and prepared for all those particular persons that God had from eternity designed to save: Matthew 25:34, "Come, ye blessed [of my Father, inherit the Kingdom] prepared for you [from the foundation of the world]." And that is a very great and innumerable multitude: Revelation 7:9, "After this I beheld, and, lo, a great multitude which no man could number, of all nations, and kindreds, and peoples, and tongues, stood before the throne and before the Lamb, clothed with white robes." Heaven being built designedly for these was built accordingly; it was built so as most conveniently to accommodate all this multitude: as a house that is built for a great family is built large and with many rooms in it; as a palace that is built for a great king that keeps a great court with many attendants is built exceeding great with a great many apartments; and as an house of public worship that is built for a great congregation is built very large with many seats in it.

If there are any human space brother's, they may have escaped the flood with technology at that time. Some went below the earth, some above the earth. However they are alien to God, since he flooded the earth at that time to destroy all the evil, cloning, genetic experiments, reveled to the ancients, possibly the inhabitants of Atlantis by satan. Man in this time has also played God, by cloning, genetic experiments, in the ISS, & other Biospheres on other planets. If modern man/government DID come in contact with these beings, they could have mistaken them for an other world life form. Whatever these shape these forms will take on, they are not created by God creator of the Universe. It will be satan's mock creations, to deceive.....