After the sudden death of John Carter (Taylor Kitsch), a former American Civil War Confederate Army captain, Carter's nephew, Edgar Rice Burroughs (Daryl Sabara), attends the funeral. Per Carter's instructions, the body is put in a tomb that can be unlocked only from the inside. His attorney hands Burroughs Carter's journal, which Burroughs reads in the hope of finding clues to Carter's cause of death.
Nine-year-old Milo (Seth Green, voice-over by Seth Dusky) is just beginning summer vacation, and his father (Tom Everett Scott) is leaving for a business trip. While Milo is wanting his summer to be a fun one, his mother (Joan Cusack) assigns him chores and tasks like taking out the trash. At dinnertime, Milo is given broccoli. His mother has a "no broccoli, no TV" rule which Milo cleverly evades. When Milo feeds his broccoli to his cat, his mom grounds him and sends him to bed early. After a heated argument with his mother, Milo wishes that he never had a mom. Later that night, his wish comes true when his mother is abducted by Martians who plan to steal her "momness" to rear their own young.
The early part of the film follows the experience of a late 19th-century journalist from Woking, known as "the writer", involved with the landing of a Martian invasion spacecraft. When the crashed cylinder opens, the Martians start killing anything that moves with a "heat ray" weapon. The writer discovers his house is in range of their heat ray and decides to rush his wife and servant to her cousins' home in Leatherhead; once there, he returns in order to return the borrowed cart to its owner, unaware that the invading Martians are now on the move.
The narrator (Morgan Freeman) explains how humans were unaware that intelligent extraterrestrials were making plans to occupy Earth. Ray Ferrier (Tom Cruise) is a divorced crane operator longshoreman who works at a dock in Bayonne, NJ. Ray is estranged from his children. His former wife, Mary Ann (Miranda Otto), later drops off the children, 10-year-old daughter Rachel (Dakota Fanning) and teenage son Robbie (Justin Chatwin), at Ray's house in Bayonne on her way to visit her parents in Boston. Unexplained changes in the weather occur, emitting lightning that strikes multiple times in the middle of an intersection and disrupting all electrical technology in the area.
On the surface of Mars, the Mars Rover is destroyed by an unknown source from the planet itself. Astronomer George Herbert (Howell) and his wife Felicity (Van Wyk Loots) are packing for a trip to Washington D.C. to celebrate their 10-year wedding anniversary. George's son Alex tries to spot Mars through his telescope, but actually discovers a meteorite entering Earth's atmosphere. George is called to work about the incident, and his wife and son leave early for Washington without him. As he drives to work, a crashing meteorite disrupts all technology in the area. An alien "walker" emerges from the meteorite and massacres the witnesses with a Heat-Ray, George barely escaping with his life. George decides to meet with his younger brother Matt in Hopewell before moving on to D.C., leaving as the aliens destroy his hometown.
En 2020, la NASA envoie pour la première fois une équipe d'astronautes sur Mars. Mais peu de temps après leur arrivée, ils sont confrontés à un phénomène surnaturel d'une puissance terrifiante et toutes les communications sont coupées. Une mission de sauvetage est alors envoyée à leur recherche...
The film opens on Mars, showing the last moments of a Mars rover's mission. As the rover prepares to sample a Martian rock, the rover loses power and becomes inoperable. The scene pans up from the dead rover to show a huge, undiscovered Martian city just beyond the rock the rover was about to sample. A spaceship is seen quickly rocketing from the city and accelerating into space.
In Kentucky, a family watches an enormous horde of cattle running past their home, having caught fire, and a flying saucer leaving Earth. The ship explodes before it returns to Mars, and hundreds of other Martian ships leave Mars and head towards Earth.
Young filmmaker Stevie Horowitz (Dean Jacobson) eagerly awaits a meeting with big shot Hollywood film producer J.P. Shelldrake (Tony Curtis). Shelldrake has been desperately searching for a way to avoid problems with the IRS and unpaid millions owed them in back taxes. His brilliant yet overpaid accountant (Phil Proctor) devises a scheme to allow the producer to write off the expenses of his next movie release, but only if the film is a box office flop. Armed with his foolproof plan, Shelldrake agrees to meet with Stevie and screen his film "Lobster Man From Mars" (financed by Stevie's jailed con man Uncle Joey). The plot resembles the premise of The Producers by Mel Brooks.
On the night of a meteor shower, young David Gardner sees an alien spacecraft land in a sand quarry behind his house. This is the beginning of an alien invasion that sees David's parents (George and Ellen Gardner), his teachers and the townspeople slowly assimilated by the alien life forms, returning with less emotions. The only one who believes David is the school nurse, Linda Magnuson. Together, David and Linda enlist the aid of the U.S. Marines to help save the world. The film ends when David realizes that everything that has happened was a dream. He tells his parents what happened, and wonders if his dream will become a nightmare, especially when the alien spacecraft begins to land, and David witnesses something that terrifies him so much that he begins screaming, but remains unseen to the audience.
Daffy Duck reprend son rôle célèbre de Duck Dodgers dans une autre parodie des séries spatiales du samedi après-midi. Affecté pour localiser la molécule de crémaillère nécessaire pour le polissage yo-yo, Dodgers et son copain, un jeune cadet de la jeunesse (Porky Pig), s'écrasent dans leur vaisseau spatial dans une coquille d'œufs géants, où ils trouvent Marvin Martien, qui, comme d'habitude, tente de détruire la Terre, dans une tentative de résoudre « problème de carburant». Marvin demande à Dodgers de visiter le boudoir de Gossamer, que Dodgers pense être une princesse de l'espace, mais Gossamer se révèle être un monstre géant et poilu dans les baskets, et les Dodgers effrayés s'enfuient. Porky utilise des tondeuses électroniques pour littéralement coiffure Gossamer dans le néant, et Dodgers, furieux des interprétations tout aussi littérales de son assistant à ses ordres, tire à plusieurs reprises son pistolet à Porky. Lorsque Porky demande ce que la Terre fera sans la molécule à crémaillère, Dodgers répond: Qu'ils mangent de la brioche.
Dop mène ses compagnons martiens sur Terre dans une quête interplanétaire de femmes. Dop prouve que les Martiens ont un goût impeccable lorsque l'une de ses premières conquêtes s'avère être la scientifique sexy Dr Marjorie Bolen.
The story involves the people of Mars, including Momar ("Mom Martian") and Kimar ("King Martian"). They're worried that their children Girmar ("Girl Martian") and Bomar ("Boy Martian") are watching too much Earth television, most notably station KID-TV's interview with Santa Claus in his workshop at the North Pole. Consulting the ancient 800-year-old Martian sage Chochem (a Yiddish word meaning "genius"), they are advised that the children of Mars are growing distracted due to the society's overly rigid structure; from infancy, all their education is fed into their brains through machines and they are not allowed individuality or freedom of thought.
Une rampe de lancement de fusée se trouve exactement au-dessus du terrier de Bugs Bunny. Notre lapin se réveille d'une nuit difficile. Il ne se rend pas compte qu'en sortant de chez lui, il rentre dans la fusée par la tuyère. La fusée quitte la Terre avec le lapin à bord. Bugs émerge enfin du sommet de la fusée, se rend compte qu'il est loin dans l'espace. Il se retrouve accroché au spoutnik avec lequel il atterrit dans une sorte de gigantesque station spatiale. Il découvre l'extraterrestre Marvin se déplaçant vers un étrange (et très gros) télescope orienté sur la Terre, et qui se révèle être un canon dont le but est de détruire cette planète qui lui cache la vue de Vénus. Il loge à la base du « canon-télescope » une pièce décisive, qui est en fait un tout petit bâton de dynamite. Bugs éteint le bâton avant qu'il n'explose, puis le vole. Marvin envoie ses « troupes » à la poursuite de Bugs, troupes formées de martiens à corps de poulet vert. Il les crée à partir d'un distributeur automatique doté d'une capacité de 10 000 martiens « instantanés », déshydratés dans leur bocal. Marvin les fait revenir à leur taille normale en les arrosant avec de l'eau comme avec des graines.