Two assistants on a distant planet rebel against their captain, who is a naturalist, and plan to leave him stranded. The naturalist studies the local creatures and devises a plan to create a diversion, allowing him to regain the ship and control.

A decorated commander of an intergalactic space race embarks on a mission to rescue crewmates overcome by enemy forces, but when his cover is blown, he realizes that someone must be a double agent.

A crew of global explorers realize they may not be alone in the universe when they encounter a traveler from another world who wants to use his space technology for evil.

An explorer tells the tale of his time on another planet before making a strange request.

In a dystopic future on Earth, as a woman comes home from vacation, she hears about a continent emerging from the sea as old ones sink, and returns to find her husband released from Rehabilitation Camp. He and his fellow researchers discover how to make a “sun tap” to channel the sun’s energy into power, but then he is again forced away by the government, into a hospital.

Four men on an Antarctic expedition at the tail end of World War I survive a near death experience when their sleds nearly falls into a crevasse. The events that follow are chilling and unexplainable, leading all but one of them to block out the memory of it for good.

A young alien scientist joins forces with other archaeologists to uncover the secrets of a race that died out many years ago.

An all-female expeditionary crew endeavor to become the first humans to reach the South Pole.

A pair of brothers came to a new planet to escape their harsh past lives. But it isn't the paradise they were promised, and now they must fight to survive in hostile conditions.

The asteroid work crews don't have much to do but tell tall tales to each other. One man tells a particularly riveting account of an expedition where he met a strange parasitic species that inhabits human bodies and barely escaped unscathed—or did he?