A movie for the Sci Fi Channel based on the book series by Philip José Farmer. The location is Riverworld, a mysterious and treacherous land where every human who died between the years 99,000 BC and 2,200 AD has been resurrected on the banks of a huge river.

When the nefarious Dark Helmet hatches a plan to snatch Princess Vespa and steal her planet's air, space-bum-for-hire Lone Starr and his clueless sidekick fly to the rescue. Along the way, they meet Yogurt, who puts Lone Starr wise to the power of "The Schwartz." Can he master it in time to save the day?

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Fifty years into the future, the sun is dying, and Earth is threatened by arctic temperatures. A team of astronauts is sent to revive the Sun — but the mission fails. Seven years later, a new team is sent to finish the mission as mankind’s last hope.

Vincent is an all-too-human man who dares to defy a system obsessed with genetic perfection. He is an "In-Valid" who assumes the identity of a member of the genetic elite to pursue his goal of traveling into space with the Gattaca Aerospace Corporation.

Astronaut Taylor crash lands on a distant planet ruled by apes who use a primitive race of humans for experimentation and sport. Soon Taylor finds himself among the hunted, his life in the hands of a benevolent chimpanzee scientist.

In the far future, a highly sexual woman is tasked with finding and stopping the evil Durand-Durand. Along the way she encounters various unusual people.

Stranded on Mars with only a monkey as a companion, an astronaut must figure out how to find oxygen, water, and food and companionship on the lifeless planet.

In the early morning hours of February 25, 1942, two young scientists, Clay and Sylvie, find what could be the greatest scientific discovery in history. Something from out of this world. The two spend the evening racing against the clock and the encroaching military to figure out what it is, what it means, and ultimately how to keep it secret and safe.

The first manned flight to Mars returns after having been out of communications since it had arrived on Mars. What would it reveal?

After their father is called into work, two young boys, Walter and Danny, are left in the care of their teenage sister, Lisa, and told they must stay inside. Walter and Danny, who anticipate a boring day, are shocked when they begin playing Zathura, a space-themed board game, which they realize has mystical powers when their house is shot into space. With the help of an astronaut, the boys attempt to return home.

A bunch of young and impulsive space cadets make their first real flight in space and realize that the attack they suffered wasn't a training mission. They face the Enemy alone and have the chance to save the world, and maybe to prevent the war? Can the cadets conquer the more experienced, stronger and much more evil enemy?