It is the year 2654 and an interstellar war is raging between the Terran Confederation and the cat-like alien Kilrathi. Christopher Blair (Freddie Prinze, Jr.) and Todd Marshall (Matthew Lillard) are cocky young pilots traveling aboard the small supply ship Diligent, commanded by Captain Taggart (Tchéky Karyo), to their new posting aboard the carrier Tiger Claw.
Two years after the second season, an unknown alien fragment landed on a research station and reactivates it, causing it to head towards Earth. In Celestial Being's Asteroid Base, Ian Vashti greets his wife, Linda, after her 2-year assignment and unloads two new GN Drives and a new incomplete Gundam, the GNT-0000 00 Qan[T].
The farmers of the peaceful planet Akir are threatened by the space tyrant Sador (John Saxon) and his army of mutants, the Malmori. Sador's huge ship carries a weapon called a "Stellar Converter", which turns planets into small stars. He threatens to use the Converter unless the planet submits to him when he returns in several days. Zed (Jeff Corey), the last Akira warrior, is old and nearly blind. He suggests they hire mercenaries to protect the planet. Lacking valuable resources, they can only offer food and shelter in payment. Unable to go himself, Zed offers his ship, which has an artificial intelligence navigation and tactical computer named Nell, for the job if they can find a pilot. The ship is fast and well-armed but cannot defeat Sador alone. Shad (Richard Thomas), a young man who has piloted the ship and is well known to Nell, volunteers for the recruiting mission.
The film opens in 2018 with an American manned landing mission to the Moon. The lander carries two astronauts, one of them an African American male model, James Washington, specifically chosen to aid the U.S. President in her re-election (various "Black to the Moon" word-play posters are seen in the film, extolling the new Moon landing).
Ben Crandall (Ethan Hawke) experiences vivid dreams about flying through clouds and over a vast, city-like circuit board...usually after falling asleep watching old sci-fi movies (War of the Worlds is a favorite). Every night, upon waking from the dream, he draws the circuit board. Ben shows the sketches to his friend Wolfgang Muller (River Phoenix), a child prodigy. At school, Ben develops a crush on Lori Swenson (Amanda Peterson) - but he isn't sure whether it's mutual. Both boys meet punkish-but-likeable Darren Woods (Jason Presson), with whom they share their circuit board-concepts. Wolfgang builds an actual microchip based on Ben's drawings. The chip enables the generation of an electromagnetic bubble which surrounds a pre-determined area. As the boys discover, said bubble is capable of moving at near-limitless distances and speeds without the usual ill-effects from inertia. They construct a rudimentary spacecraft out of an abandoned tilt-a-whirl seat; they name their ship the Thunder Road, after Bruce Springsteen's song of the same title. Their experiments with the Thunder Road draw attention from the US Government, which sends agents to scout the area for unidentified flying objects.
In 2035, Lunar Industries has made a fortune after an oil crisis by building Sarang, an automated lunar facility to mine the alternative fuel helium-3. Helium-3 is used primarily to power fusion reactors and other things that run on fusion energy.
Four teenagers, Kathryn, Kevin, Rudy, and Tish, and a 12-year-old boy, Max, go to space camp at Kennedy Space Center near Cape Canaveral, Florida for three weeks during the summer to learn about the NASA space program and mimic astronaut training. They meet their instructor, Andie Bergstrom, a NASA-trained astronaut who is frustrated that she has not yet been assigned to a shuttle mission. Her bitterness is compounded by the fact that her husband, camp director Zach Bergstrom, is an astronaut who has walked on the moon.
On a distant planet, a wizard named Lerigot is being hunted by Divatox; an intergalactic space pirate, who seeks his golden key in order to traverse an inter-dimensional gateway and enter into matrimony with Maligore, a demon who promises to grant her great riches and power. Lerigot escapes Divatox's forces and travels to Earth in search of Zordon and his friend Alpha 5, but lands in Africa instead. Weakened by the sun's ultraviolet rays, he soon meets a pack of chimpanzees and wanders off with them. Meanwhile, Divatox, angered that Lerigot got away, quickly sets off for Earth in pursuit.
In the distant future, an overcrowded Earth relies on research conducted by scientists in remote stations across the solar system. One of these, a small experimental hydroponics research station on Saturn's third moon, is run solely by Adam (Douglas) and his colleague and lover Alex (Fawcett). Adam, the younger Alex and their dog Sally enjoy their isolation, far from an overcrowded and troubled Earth. The couple have been on Saturn 3 for three years, but Alex has spent all her life in space.
SG-1 discovers a box that they believe contains the Ark of Truth while digging on Dakara, but before they can open it, Ori soldiers arrive, led by Tomin. Daniel tricks them into opening the box, but it is revealed to be a fake. When Tomin is ordered by a Prior to kill them, he refuses, and Mitchell kills the Prior, whose powers were being blocked by the Anti-Prior device. Shocked at the death of their Prior, the Ori soldiers surrender with Tomin returning to Earth with SG-1 where he resides at the SGC for a time.
The film begins in an unnamed war-torn European city in the late 18th century (dubbed "The Age of Reason" in an opening caption), where, amid explosions and gunfire from a large Turkish army outside the city gates, a fanciful touring stage production of Baron Munchausen's life and adventures is taking place. Backstage, city official "The Right Ordinary Horatio Jackson" reinforces the city's commitment to reason (here meaning uniformity) by ordering the execution of a soldier (Sting in a cameo) who had just accomplished a near-superhuman feat of bravery, claiming that his bravery is demoralizing to other soldiers.
SG-1 and Jack O'Neill attend a Tok'ra extraction ceremony for Ba'al, the last of the Goa'uld System Lords. Ba'al claims, however, that he is merely the last clone and that the real Ba'al has a fail-safe plan. The real Ba'al travels back in time to 1939 Earth and massacres the crew of the Achilles, the ship carrying the Stargate to the United States; the captain lives long enough to drop the bomb Ba'al left overboard and keep the ship from being destroyed. In the present, people and objects start disappearing, including Vala Mal Doran and Teal'c. Jack is killed by the clone, but Samantha Carter, Daniel Jackson and Cameron Mitchell reach the Stargate. They are surprised to emerge inside the derelict Achilles, which has drifted to the Arctic — Ba'al's actions have created a timeline in which the Stargate Program never happened. After escaping from the sinking Achilles, they are rescued by a team led by Colonel Jack O'Neill. Although General Landry believes their story (after intensive interrogation), they are denied permission to change the timeline. In the alternate timeline, Daniel is still trying to convince people about his theories of the pyramids, Carter died in a space shuttle accident and Mitchell does not exist at all because his grandfather was the Achilles captain. The three are separated and given new lives to lead.
Interstellar warrior Shep Ramsey (Hulk Hogan) is on a mission to capture intergalactic despot General Suitor (William Ball). The general kidnapped President Hashina, the ruler of an entire planet. Shep boards Suitor's flagship but is unable to rescue Hashina, who is killed by Suitor who then turns into a berserk reptilian alien after Hashina wounds him. Shep barely escapes, but is able to blow up the ship as he does so.
In 2079, there is a colony on the Moon called Little America. A retired smuggler called Pluto Nash (Eddie Murphy), who just left prison, buys a nightclub, in an attempt to fulfil a long-time wish of his. Additionally, this prevents the murder by ingestion of battery acid of the club's previous owner, Anthony Frankowski (Jay Mohr), a Polish polka dancer, by mobsters Gino (Burt Young) and Larry (Lillo Brancato) whom Anthony owed money to. Pluto rebuilds the club and establishes it as "Club Pluto." In the next seven years, Club Pluto becomes a very popular Little America nightclub. Its staff consists of Pluto himself, a Hispanic assistant, and an android named Bruno (Randy Quaid), an inferior 63 plus model.
Set in March UC 0093, the film features the return of main antagonist Char Aznable, who has emerged after five years in hiding to lead the Neo-Zeon once more in the fight for supremacy over the Earth Federation. Still determined to make humankind fully colonize in space, he mobilizes the Neo-Zeon to drop the asteroid 5th Luna on the Federation headquarters in Lhasa, Tibet. Under the guise of surrendering all Neo-Zeon military forces, he plans to drop the Axis asteroid base on Earth as well.