article: Extraterrestrial life
links: Religion H. G. Wells Human Urban legend Earth Astrobiology Panspermia National Geographic Heaven's Gate Extraterrestrial sky Abiogenesis Raëlism Earliest known life forms Pseudoscience Scientology Fantasy Kurt Vonnegut Spacecraft The War of the Worlds Latin Suicide H. P. Lovecraft Mars Science fiction SETI Author UFO Gray aliens Voyager Golden Record Organism