Avatar (2009 film) habitable moon orbiting the gas giant Polyphemus in the Alpha Centauri star system. Pandora, whose atmosphere is poisonous to humans, is inhabited by the Na'vi, a species of , blue-skinned, sapient humanoids that live in harmony with nature and worship a mother goddess named Eywa. To explore Pandora's biosphere, scientists use Na'vi-human hybrids called "avatars", operated by genetically matched humans; Jake Sully, a paraplegic former Marine, replaces his deceased identical twin brother as an operator of one. Dr. Grace Augustine, head of the Avatar Program, considers Sully an inadequate replacement but accepts his assignment as a bodyguard. While protecting the
In the Shadow of the Moon (book) book shares its name with a documentary, and both include many original interviews with Apollo lunar astronauts, it is neither a source of, nor a tie-in to, the documentary. The book was named as a finalist for the 2007 Eugene M. Emme Award for Astronautical Literature given by the American Astronautical Society, and named as "2009 Outstanding Academic Title" by "Choice" magazine. In the Shadow of the Moon (book) In the Shadow of the Moon: A Challenging Journey to Tranquility is a 2007 non-fiction book by space historians Francis French and Colin Burgess. Drawing on a number of original personal