In modern so-called scientific society, the idea is very prevalent that there is no life on other planets but that only on this earth do living entities with intelligence and scientific knowledge exist. The Vedic literature, however, does not accept this foolish theory. The followers of Vedic wisdom are fully aware of various planets inhabited by varieties of living entities such as the demigods, the sages, the Pitas, the Gandharvas, the Pannagas, the Kinnaras, the Caranas, the Siddhas and the Apsaras. The Vedas give information that in all planets–not only within this material sky but also in the spiritual sky–there are varieties of living entities. Although all these living entities are of one spiritual nature, in quality the same as the Supreme Personality of Godhead, they have varieties of bodies due to the embodiment of the spirit soul by the eight material elements, namely earth, water, fire, air, sky, mind, intelligence, and false ego. In the spiritual world, however, there is n...