An astronaut becomes stranded on Mars after his team assume him dead, and must rely on his ingenuity to find a way to signal to Earth that he is alive.
A group of intergalactic criminals are forced to work together to stop a fanatical warrior from taking control of the universe.
After a space merchant vessel perceives an unknown transmission as a distress call, its landing on the source moon finds one of the crew attacked by a mysterious life-form, and they soon realize that its life cycle has merely begun.
After discovering that an asteroid the size of Texas is going to impact Earth in less than a month, N.A.S.A. recruits a misfit team of deep core drillers to save the planet.
Humans in a fascistic, militaristic future do battle with giant alien bugs in a fight for survival.