Best movies like The American Astronaut

Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins with the help of HAL 9000, the world's most advanced super computer.

A group of astronauts living in the haunting emptiness of deep space struggle to cope after Earth suffers an extinction-level event.

In 2020, after the colonization of the moon, the spaceships Vega, Sirius and Capella are launched from Lunar Station 7. They are to explore Venus under the command of Professor Hartman, but an asteroid collides and explodes Capella. The leader ship Vega stays orbiting and sends the astronauts Kern and Sherman with the robot John to the surface of Venus, but they have problems with communication with Dr. Marsha Evans in Vega. The Sirius lands in Venus and Commander Brendan Lockhart, Andre Ferneau and Hans Walter explore the planet and are attacked by prehistoric animals. They use a vehicle to seek Kern and Sherman while collecting samples from the planet. Meanwhile John helps the two cosmonauts to survive in the hostile land.

An alien narrates the story of his dying planet, his and his people's visitations to Earth and Earth's self-made demise, while human astronauts in space are attempting to find an alternate planet for surviving humans to live on.

Jack Harper is one of the last few drone repairmen stationed on Earth. Part of a massive operation to extract vital resources after decades of war with a terrifying threat known as the Scavs, Jack’s mission is nearly complete. His existence is brought crashing down when he rescues a beautiful stranger from a downed spacecraft. Her arrival triggers a chain of events that forces him to question everything he knows and puts the fate of humanity in his hands.

Astronauts search for solutions to save a dying Earth by searching on Mars, only to have the mission go terribly awry.

Don Knotts is Roy Fleming, a small town kiddie-ride operator who is deathly afraid of heights. After learning that his father has signed him up for the space program, Roy reluctantly heads for Houston, only to find out upon arriving that his job is a janitor, not an astronaut. Anxious to live up to the expectations of his domineering father, Roy manages to keep up a facade of being an astronaut to his family and friends. When NASA decides to launch a lay person into space to prove the worthiness of a new automated spacecraft, Roy gets the chance to confront his fears.

Fred Z. Randall is geeky and obnoxious spacecraft designer, who gets the chance to make his dream come true and travel to Mars as a member of the first manned flight there.

After a wave of reports of mysterious attacks involving people and pets being eaten by the traditionally docile fruit, a special government task force is set up to investigate the violent fruit and put a stop to their murderous spree.

A young farmer assembles a band of diverse mercenaries to defend his peaceful planet from an evil tyrant.

The explorer craft USS Palomino is returning to Earth after a fruitless 18-month search for extra-terrestrial life when the crew comes upon a supposedly lost ship, the USS Cygnus, hovering near a black hole. The ship is controlled by Dr. Hans Reinhardt and his monstrous robot companion, but the initial wonderment and awe the Palomino crew feel for the ship and its resistance to the power of the black hole turn to horror as they uncover Reinhardt's plans.

A teen is visited by aliens after he broadcasts a message into space.

After years of outrunning ruthless bounty hunters, escaped convict Riddick suddenly finds himself caught between opposing forces in a fight for the future of the human race. Now, waging incredible battles on fantastic and deadly worlds, this lone, reluctant hero will emerge as humanity's champion - and the last hope for a universe on the edge of annihilation.

The prospects for continuing life on Earth in the year 2058 are grim. So the Robinsons are launched into space to colonize Alpha Prime, the only other inhabitable planet in the galaxy. But when a stowaway sabotages the mission, the Robinsons find themselves hurtling through uncharted space.

In a future Earth barren of all flora and fauna, the planet's ecosystems exist only in large pods attached to spacecraft. When word comes in that the pods are to be jettisoned into space and destroyed so that the spacecraft can be reused for commercial purposes, most of the crew of the Valley Forge rejoice at the prospect of going home. Not so for botanist Freeman Lowell who loves the forest and its creatures, so decides to take matters into his own hands to protect what he loves.

Shep Ramsey is an interstellar hero, righting wrongs, etc. His ship is damaged after a fight with an interstellar nasty and he must hide out on Earth until it can recharge. He leaves his power suit at home, but still finds himself unable to allow wrongs to go unrighted and so mixes it up with bad drivers, offensive paperboys, muggers and the like.

The mad and evil scientist, Dr. Clayton Forrester, has created an evil little scheme that is bound to give him world global domination but first things first. He plans to torment Mike Nelson and the robots by sending them a real stinker of a film to watch called, "This Island Earth." He is convinced that this movie will drive them insane. Will this be the ultimate cheese that breaks the boys' spirits?

A low-budget, sci-fi satire that focuses on a group of scientists whose mission is to destroy unstable planets. 20 years into their mission, they have to battle their alien mascot, that resembles a beach ball, as well as a "sensitive" and intelligent bombing device that starts to question the meaning of its existence.

On its way back to Earth, the space shuttle Nautilus passes through a cloud of alien spores causing its sole occupant, astronaut Steve Thomas to transform into a blood-thirsty monster. The shuttle crashes into a swampy region of central Florida, creating a situation which threatens contagion and/or death to all who encounter the shuttle or its mutated pilot.

Capt. William "Buck" Rogers is a jovial space cowboy who is accidentally time-warped from 1987 to 2491. Earth is engaged in interplanetary war following a global holocaust, and Buck's piloting skills make him an ideal starfighter recruit for the Earth Defense Directorate, where his closest colleagues are Dr. Huer (Tim O'Connor), squadron leader Col. Wilma Deering (former model Erin Gray), the wisecracking robot Twiki (voiced by cartoon legend Mel Blanc), and a portable computer-brain named Dr. Theopolis.

A troubled psychologist is sent to investigate the crew of an isolated research station orbiting a bizarre planet.

An interstellar teleportation device, found in Egypt, leads to a planet with humans resembling ancient Egyptians who worship the god Ra.

Led by a strange dream, scientist Aki Ross struggles to collect the eight spirits in the hope of creating a force powerful enough to protect the planet. With the aid of the Deep Eyes Squadron and her mentor, Dr. Sid, Aki must save the Earth from its darkest hate and unleash the spirits within.

The troopers of two starships have joined forces to terminate a massive bug attack at a Federation outpost. Before the mission can be completed and the survivors evacuated, one ship abruptly departs and goes inexplicably dark. The remaining battle-hardened troopers race to the rescue only to discover that the threat from the bugs is about to hit home.

A planet is discovered in the same orbit as Earth's but is located on the exact opposite side of the sun, making it not visible from Earth. The European Space Exploration Council decide to send American astronaut Glenn Ross and British scientist John Kane via spaceship to explore the other planet.

In this musical comedy, Valerie is dealing with her philandering fiancé, Ted, when she finds that a trio of aliens have crashed their spaceship into her swimming pool. Once the furry beings are shaved at her girlfriend's salon, the women discover three handsome men underneath. After absorbing the native culture via television, the spacemen are ready to hit the dating scene in 1980s Los Angeles.

Emperor Wang (the Perverted) is leader of the planet Porno and sends his mighty "Sex Ray" towards Earth, turning everyone into sex-mad fiends. Only one man can save the Earth, football player Flesh Gordon. Along with his girlfriend Dale Ardor and Professor Flexi-Jerkoff, they set off towards the source of the Sex Ray, unaware of the perils that face them!

Adventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.

Mrs. Van Houten has shown signs of losing touch with reality, and her husband discusses possible treatment with Dr. Caligari, who says Mrs. Van Houten has a disease of the libido.

Following the discovery of a doomsday machine capable of destroying Earth, the launch of a US space mission to Venus is taken over by the military.

Galaxina is a lifelike, voluptuous android who is assigned to oversee the operations of an intergalactic Space Police cruiser captained by incompetent Cornelius Butt. When a mission requires the ship's crew to be placed in suspended animation for decades, Galaxina finds herself alone for many years, developing emotions and falling in love with the ship's pilot, Thor.

The new owner of a roadside diner stuck in a town built around an always leaking nuclear power plant plans to torch the place to collect insurance. However, an assortment of bizarre characters and weird events (such as spaceships flying around) gets in his way.

On the Moon in the year 2021, a former-astronaut-turned-salvager helps a millionaire space industrialist capture a 6000-ton sapphire asteroid, while also assisting a woman in finding her missing miner/prospector brother

Mutant Aliens is a wildly humorous yet poignant story about an astronaut, his daughter, and 5 violent, yet sympathetic, alien creatures who seek revenge against a space industry baron.

After an asteroid draws an astronaut and his ship to its surface, he is miniaturized by the phantom planet's exotic atmosphere.

Sun Ra and his Solar Myth Arkestra return to Earth after several years in space. Ra proclaims himself "the alter-destiny", meets with inner-city youths and battles with the devil himself to save the black race.

A futuristic, sensitive tale of adventure and confrontation when a 10 year old boy is accidentally kidnapped by a spaceship filled with a motley crew of space pirates.

Three women make an emergency landing on a planet plagued with a fatal disease, but are captured by dictator Overdog. Adventurer Wolff goes there to rescue them and meets Niki, the only Earthling left from a medical expedition. Combining their talents, they try to rescue the women.

While carrying on their usual hi-jinks, they inadvertantly stow-away on a spaceship bound for Mars. They meet up with the local Martian residents and cause them to invade the Earth, aided by the "Invincitron", a vacuum-wielding giant robot. Tom, Jerry and their Martian ally, Peep, save the day.

In 2047, a group of astronauts are sent to investigate and salvage the starship Event Horizon which disappeared mysteriously 7 years before on its maiden voyage. However, it soon becomes evident that something sinister resides in its corridors, and that the horrors that befell the Event Horizon's previous journey are still present.

In this loose remake of "Forbidden World" (1982), Commander Krieger and his robot companion Tinpan are summoned by a distress call to a research facility on the planet Phaebon, and soon find themselves battling a bizarre virus and a monstrous creature inadvertently created by the scientists there.

Beautiful alien Amazonian women plan to conquer the world using an army of vegetable monsters. Dim-witted privates Philbrick and Penn bumble into a cave in search of atomic activity but collide instead with fierce carrot-topped tree mutants and their leaders, the 7-foot space sirens Prof. Tanga and Dr. Puna. This lavishly low-budget sci-fi romp has the bodacious aliens planning to overrun Earth with their vege-men army, but first they want the G.I.s to explain the meaning of love.

The world has ended. All that is left behind are individual beauty cults, groups of girls seeking safety and identity in numbers. Basing their bond on hair color and giving themselves strangely evocative gang names, the blond Phayrays (King Kong), the brunette Satanas (Faster Pussycat, Kill! Kill!), and the wicked, redheaded Tempests (as in Storm, the stripper) are constantly battling the brutish cavemen roaming the afterworld ruins and looking for potential dye job converts. Only one group tries to incorporate all follicle factions. They are the Superstarlets.

The most dangerous criminals in the universe escape from the Off-World Penitentiary and stow away to the quiet Moonbase Waste Disposal Plant. Hidden beneath the lunar surface lies an arsenal of nuclear warheads- the inmates' passport home to earth. Moonbase Commander John Russell launches a desperate fight to save his crew from a force capable of laying waste to an entire planet.

A space expedition to Uranus is menaced by a giant brain that can make illusions come true.

Set in the year 2245 when Earth's sun threatens to wipe out all of humanity, "The Dawnseeker" follows five hired mercenaries who travel to an uncharted planet to collect a rare mineral known as stardust to replenish the dying star. After their spaceship crashes on the alien planet, they are stalked and hunted by a creature far more advanced than anything they have ever encountered before.

Astronauts land on a planet with prehistoric creatures and a war between a human-like tribe and a race of vampires.

Over time, the people residing on Swampland began to take on new forms, their modified DNA altering their physiology to better suit their new environment. Generations passed and their original forms were forgotten; these humans had evolved into a new race: the Frogmen.If history (and genetics for that matter) shows us anything, it is that there is always variety.The genetic "success" of the Frogmen was also mirrored by the "achievements" of another group of human descent: the Cockroaches, otherwise known as the T-zhu Alliance. The brutal T-Hy poured out into the galaxy seeking new territories, resources, and the data crystals left by the original human explorers. The T-Hy's material driven hunger broke the peaceful lives of the Frogmen forcing them to take up arms in order to stop the T-Hy's insatiable ambitions. So began the MALO war.

When a tragic accident cuts short the first manned mission to explore life on the moons of Jupiter, Michael Forrest must make the 3 year journey home to Earth in pure solitude

At the end of mankind's greatest battle, empires will crumble, alliances will form, enemies will rise and heroes will fall. World's will end, and a new journey will begin.