Similar Material g81 2/22 pp. 8-10 Is There Intelligent Life Out There? Searching for Life in Outer Space Awake!—1981 Are There Intelligent Creatures in Outer Space? The Watchtower Announcing Jehovah’s Kingdom—1967 Is There Life Beyond the Earth? Awake!—1973 Evidence Is Available! Awake!—1981 Extraterrestrials—Where Are They? Awake!—1990 Probes to Other Planets Awake!—1973 The Red Planet Revisited Awake!—1999 Our Unique Solar System—How It Got Here The Watchtower Announcing Jehovah’s Kingdom—2007 Mars Up Close Awake!—2009 Looking Deeper Into the Heavens Awake!—1984