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 (film) Augmenting the archival audio and video are contemporary interviews with some surviving Apollo era astronauts, including Al Bean, Michael Collins, Buzz Aldrin, John Young, David Scott, Charlie Duke, Eugene Cernan and Harrison Schmitt. The former astronauts have the only speaking roles in the movie, although occasional supplementary information is presented on screen with text and archival television footage presents the words of journalists such as Jules Bergman and Walter Cronkite. The only surviving moon walker at the time not to participate was Neil Armstrong, the first person to set foot on the Moon. The documentary shares its name with a