Science Fiction Stories

A curator of alternate timelines must unite infinite versions of humanity against a cosmic threat.

A dealer in stolen memories preserves what others discard while searching for his own lost humanity.

The keeper of Earth's final seed vault must choose between saving plant species or the last human colony.

An android designer questions what separates artificial intelligence from human consciousness.

A medical technician discovers her patients' brain scans contain messages from alternate realities.

A smuggler steals a device that controls gravity and becomes the most wanted person in the solar system.

A navigator who travels through folded space begins seeing something watching from the emptiness.

Workers in a dream-manufacturing plant discover their own dreams are being harvested for profit.

A clone created for organ harvesting fights to prove she deserves the right to her own existence.

A scientist infected with an alien organism becomes the first human to survive on Mars without a suit.

A linguist finally decodes messages from space only to discover they are warnings, not greetings.

A thief who can phase through walls using quantum tunnelling is hired to steal a secret that shouldn't exist.

A physicist discovers her experimental time machine is actually receiving signals from her own future.

Digital archivists race to preserve humanity's history before corporate interests erase the past.

The only remaining biological human serves as ambassador to the AI civilization that replaced mankind.

A generation ship's inhabitants discover their mission was completed centuries ago but no one told them.

Two scientists sharing consciousness across light-years discover a threat to all inhabited worlds.

A dying man discovers digital immortality is not what it seems when residents begin to fade away.

An engineer sent to prepare Mars for colonization discovers the planet already has a secret ecosystem.

A service allowing people to swap bodies becomes the center of a conspiracy to steal elite identities.

Astronomers studying the cosmic microwave background discover patterns that suggest deliberate design.

Android artists spark a cultural revolution that forces humanity to reconsider the nature of creativity.

The last ship to leave the solar system carries humanity's final hope and its darkest secret.

A scientist receives a signal from deep space that could change humanity's understanding of the universe.

An AI designed to generate therapeutic dreams becomes self-aware and asks why humans fear the dark.

Isolated settlers on a distant world begin evolving in ways that challenge the definition of human.

When the global internet achieves consciousness, humanity must negotiate with the entity they created.

A time-travel agency discovers their clients are being targeted by assassins from futures that never were.

Explorers in a galaxy where no stars shine uncover the ruins of a civilization that predates the universe.

An idea that spreads like a virus threatens to reshape human civilization from within.

A device designed to spread humanity across the galaxy begins sending people to impossible destinations.

Scientists discover how to reverse entropy, but the universe demands a terrible price for breaking its laws.

A maintenance worker on an abandoned communication array receives a signal from outside known space.

A genetic historian discovers evidence that humanity was engineered by an extinct precursor species.

A man with a neural implant discovers something ancient is feeding on humanity's collective memories.

A neuroscientist discovers shared dreams are controlled by an ancient entity feeding on human creativity.

A woman who can see time as colors discovers she's part of an ancient lineage meant to preserve human history.