Three American astronauts – commander Jim Pruett (Richard Crenna), "Buzz" Lloyd (Gene Hackman), and Clayton "Stoney" Stone (James Franciscus) – are the first crew of an experimental space station on an extended duration mission. While returning to Earth, the main engine on the Apollo spacecraft Ironman One fails. Mission Control determines that Ironman does not have enough backup thruster capability to initiate atmospheric reentry, or to re-dock with the station and wait for rescue. The crew is marooned in orbit.
The movie starts out in 1988 with pilot Koji Miyoshi's return to Japan in response to electromagnetic interference that is plaguing the world following a comet scare. Miyoshi is quickly reunited with old friends and acquaintances upon his arrival, although the reunion is cut short as UFOs began to appear all across America as the UN's Space Station Terra is also destroyed in orbit. This series of events prompts Miyoshi to meet with Masato Takigawa and request that the United Nations Space Forces' Gohten Project - construction of the UNSF Gohten, is completed. The request falls on deaf ears until the aliens from the distant planet of Yomi in Messier 13 who have been behind the recent disturbances bungle a plan to kidnap Takigawa, at which point work on the Gohten commences amongst global chaos from attacking Hell Fighter UFO's. Following a fierce battle at the Gohten’s base, the craft is finally launched as it makes its way to Venus, the suspected location of the invaders’ base of operations, to put an end to the alien threat.
In the 23rd century, to discover the fate of an expedition sent 20 years earlier, starship C-57D reaches the distant planet Altair IV. Dr. Edward Morbius (Walter Pidgeon), one of the expedition's scientists, contacts the starship. He states no assistance is required, warning the Earth ship away, saying he cannot guarantee their safety. Commander John Adams (Leslie Nielsen) insists on landing.
In an unspecified future, Barbarella is assigned by the President of Earth to retrieve Doctor Durand Durand from the Tau Ceti region. Durand Durand is the inventor of the Positronic Ray, a weapon that Earth leaders fear will fall into the wrong hands. Barbarella crashes on the 16th planet of Tau Ceti and is soon knocked unconscious by two mysterious girls, who take Barbarella to the wreckage of a spaceship. Inside the wreckage, she is tied up and several children emerge from within the ship. They set out several dolls which have razor sharp teeth. As the dolls begin to bite her, Barbarella faints but is rescued by Mark Hand, the Catchman, who patrols the ice looking for errant children. While Hand takes her back to her ship, Barbarella offers to reward Mark and he suggests sex. She says that people on Earth no longer have penetrative intercourse but consume exaltation transference pills and press their palms together when their "psychocardiograms are in perfect harmony". Hand prefers the bed, and Barbarella agrees. Hand's vessel makes long loops around Barbarella's crashed vessel while the two have sex, and when it finally comes to a stop, Barbarella is blissfully humming. After Hand repairs her ship, Barbarella departs and promises to return, agreeing that doing things the old-fashioned way is occasionally best.
2034 : La destruction de la couche d'ozone accélère de plus en plus le réchauffement climatique transformant la Terre en fournaise. Le Canada décide d'envoyer dans l'espace le vaisseau Romano Fafard afin de trouver une nouvelle planète pouvant accueillir 6 puis 5 et enfin 4 milliards 'de tatas'. L'équipage comprend notamment le capitaine Charles Patenaude, Bob Dieudonné-Marcellin le pilote, Flavien Bouchard le technicien radar second officier et Brad Spitfire, un scientifique malveillant.
Un groupe de criminels condamnés à mort accepte de commuer leur peine et de devenir les cobayes d’une mission spatiale en dehors du système solaire. Une mission hors normes…
During an 1864 battle of the American Civil War, a lone Union soldier, Captain Lee Briggs (Bradley Horne), is dispatched on a mission to investigate a mysterious object reported to Union forces. He leaves to venture on the mission.
U. S. Navy Cmdr. Charles "Chuck" Prescott (Thompson) is not sure if his brother, Lt. Dan Prescott (Edwards), is the right choice for piloting the rocket powered Y-13 to very high altitude. Capt. Ben Richards (Ayres) of the Air Force Space Command insists that Dan is their best pilot, even though when piloting the Y-12 into the ionosphere, he began experiencing flight difficulties. Upon landing, Dan broke flight regulations by going to see his girlfriend (Landi), rather than immediately filing his flight report. Despite these concerns, Capt. Richards insists that Dan pilot the Y-13 after a thorough check-out and briefing by Dr. Paul von Essen ([Jaffe).
On an asteroid, the Terran Federation's Fort Casey is crawling with bugs. The starship Alesia begins to deploy its Mobile Infantry troopers, by dropship, to seize and control the hangar and rescue any survivors. Lieutenant Daugherty's 'Alpha' team lands and immediately engages bugs, fighting through to rendezvous with the surviving Fort Casey troopers. After setting explosives charges, the troopers head to the starship John A. Warden for evacuation, only to see it leave dock without them – Minister Carl Jenkins has commandeered the Warden from Captain Carmen Ibanez, sending her to Alesia. Before leaving, Jenkins orders that Major Henry "Hero" Varro, the commander of Fort Casey's K-12 troopers, be escorted to Alesia as a prisoner. Alesia docks with Fort Casey for emergency evacuation of the surviving troopers, and the Fort Casey asteroid is successfully destroyed.
Dr. Unger (Embeth Davidtz), CEO of Europa Ventures, narrates the story of the Europa One mission. Six astronauts embark on a privately funded mission to Europa, a moon of Jupiter, to find potential sources of life. The crew members are Captain William Xu (Daniel Wu), pilot Rosa Dasque (Anamaria Marinca), chief science officer Daniel Luxembourg (Christian Camargo), marine biology science officer Katya Petrovna (Karolina Wydra), junior engineer James Corrigan (Sharlto Copley), and chief engineer Andrei Blok (Michael Nyqvist).
The film deals with the mid-life crises of its two main protagonists, Mark (Eric McCormack) and Robert (Rafer Weigel), fictionalized versions of the film's director and producer/writer. The two friends struggle with adult career and relationship problems, all the while defiantly clinging to the geeky science fiction pop culture of their youth and seeking advice from their greatest hero, William Shatner.
The film follows the adventures of Murat (Arkın) and Ali (Akkaya), whose spaceships crash on a desert planet following a battle, shown by using footage from Star Wars as well as Soviet and American space program newsreel clips. While hiking across the desert, they speculate that the planet is inhabited only by women. Ali does his wolf whistle, which he uses on attractive women. However, he blows the wrong whistle and they are attacked by skeletons on horseback, which they defeat in hand-to-hand combat. The main villain soon shows up and captures the heroes, bringing them to his gladiatorial arena so they can fight. The villain tells them he is actually from Earth and is a 1,000-year-old wizard. He tried to defeat Earth, but was always repelled by a shield of concentrated human brain molecules, which looks like the Death Star from Star Wars. The only way he can bypass this impenetrable defense is to use a human brain against it. The heroes escape and hide in a cave full of refugees who already fled the villain's tyrannical rule. Murat develops a romantic connection with the only woman there (Uçar), who looks after the children. (The romance is shown through many long eye-contacts and smiles from the girl, but nothing more.) Zombies of the dark lord attack the cave and turn several of the children into zombies, their blood used to renew the evil wizard's immortality. The three then flee the cave and find a local bar, lifted directly from Star Wars (the Mos Eisley Cantina). The two men quickly get into a bar brawl, but the villain suddenly appears and captures them again.
In the 2040s, a Martian research base, Tantalus Base outpost, is created. The eight person crew, who have been stationed there for six months, are only nineteen hours from the completion of their research mission. The spacecraft Aurora is inbound from Earth and will collect the team by lander from a prearranged site. Mars scientist Marko Petrović has found samples that may point to life on the planet. Without revealing his discovery, he devises a ruse for one last sojourn on the surface. Crewmate Richard Harrington drives Petrović in a solar powered rover to the spot where he had found the sample. After he obtains soil with the biological agent present, a fissure swallows Petrović.
2005 : to convince French people on the interest of space research and its budget, a contest is organised : a scrach game with millions of scratchcards, where the two winners will receive their ticket for space. They must leave for the French orbital station (which only exists for the film and does not exist in reality) with two professional astronauts and a scientist. The adventure will not happen like expected. One of the contestants, who has cheated to obtain the ticket, appears to be once in space, a dangerous madman seeking for revenge.