Before going in, let’s take a dive into history. Around 10,000 years back, humans used to gather around campfires. They told each other tales of monsters and magic. These fellows relayed tales of shadow heroes who dared to reach beyond the stars.
That spark they lit? It’s still burning.
Humans have always loved stories that could take them out of reality for a while. Somewhere along the way, we came across science fiction.
Today, that campfire where the earlier humans sat around to tell tales is in your phone. And the stories are weirder, wilder, and way more immersive. It’s all thanks to the magic of fiction podcasts.
So, if you’re the type who loves audio stories that teleport you into haunted spaceships or alternate timelines, you’re in the right corner of the internet.
Here are 8 best fiction podcasts that aren’t just highly rated, they’re hidden under-the-radar and ready to blow your mind.
So, What Are the 8 Best Sci-Fi Podcasts?

We have rounded up the best audio drama podcast recommendations that feel more than just background noise. These are the kind that mess with your brain a little (in a good way, of course).
We’re talking stories that feel like full-blown audio movies and deliver the “I can’t stop listening” audio experiences.
If you’re tired of scrolling and just want something immersive, let’s get started:
1.Fathom
Nineteen thousand feet beneath the ocean lies the Vault. It’s a massive alien artifact stuck in the seafloor. It neither opens nor speaks. At least, not in words we understand. But something inside the vault whispers through the dark. And it sounds like a thousand voices begging to be released.
This is where comes the secret underwater lab called Fathom. Here, scientists are desperate to unlock the Vault’s secrets. But in the race for power, they forget one very human truth: some doors should never be opened. Once you start listening, you’ll know why it’s one of the best fiction podcasts.

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2. Cybernautica
Imagine a modular city floating on the sea. It’s ruled by the mega-corporation, the Kraken Technologies. Welcome to Neo-Atlantis, 2112. But beneath its gleaming surface lies Arcadia. It is a rough district.
Cybernautica is one of the best fiction podcasts where this city comes to life.
Displaced refugees and factions fight for survival. Here, synthetic life and flesh-and-blood humans collide with power and rebellion. Every season of this best new fiction podcast peels off another layer of this fractured society, exposing the line where the difference between man and machine blurs.

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3. The Deca Tapes
Ten strangers. One locked room. Zero clues about where they are or why. All we have are their recordings. They are like scattered pieces of a puzzle. These recordings could hold the key to their fate.
The Deca Tapes is a top-rated audio drama podcast that will send chills down your spine.
With every episode, tension rises and secrets spill. Every tape brings you closer to answers that might just shatter everything you think you know. This eight-part mystery thriller will have you hooked and make you question who to trust. Because in the dark, the truth is the most dangerous thing.

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4. The Left Right Game
In The Left Right Game, we have Alice Sharman. She’s an idealistic journalist chasing a story about a quirky group obsessed with the Left/Right Game. The game is a simple driving challenge that spirals into something much darker. As the group ventures deeper, Alice realizes the game’s rules bend reality.
Warning: escaping this best fiction podcast’s haunting grip might be impossible. It is part supernatural thriller and part psychological horror, where every turn could be the last. These twists make it one of the best fiction podcasts of all time.

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5. Ostium Podcast
Jake Fisher stumbles on a secret town deep in Northern California. Unfortunately, it’s completely deserted. No people, just an endless maze of numbered doors. Until the first door creaks open.
Jake is pulled into a journey through space and time. Each door leads him to strange new worlds and realities he never imagined.
Ostium is rated as one of the best horror fiction podcasts with a sci-fi theme.
This surreal mystery is a portal adventure. It’ll keep you guessing what’s real and what’s just beyond the next threshold.

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6. Transmissions From Colony One
Did you say, ‘futuristically realistic’? Here’s a story about Humanity’s first colony on Mars.
In Transmissions From Colony One, the year is 2057. Here, a hopeful mission becomes a full-blown fight for survival. The crew of Colony One finds themselves isolated and hunted by threats.
The dangers are both external and disturbingly close to home. This slow-burn sci-fi thriller unfolds through audio transmissions. They capture the claustrophobia and awe of humankind’s most ambitious leap into the unknown. This unique blend gives it a place among the best fictional podcasts.

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7. The Call of the Void
If you want a perfect blend of eerie mystery and atmospheric sci-fi, then here’s one of the best fiction story podcasts: The Call of the Void. In the dark corners of New Orleans, something ancient is waking. Here, a local tour guide and a palm reader team up.
They investigate a rash of sudden, unexplained madness. It’s spreading through the city. Soon, they uncover a force that defies logic and threatens the minds of everyone around them. This indie gem is one of the best podcast science fiction podcasts and pulls you into a world where madness and the supernatural collide.

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8. Primordial Deep
An ancient predator resurfaces from the darkest depths of the ocean. So, a team of scientists is thrown into a desperate mission to uncover the truth. Now it has to survive the consequences. This isn’t just a deep-sea dive, it’s a descent into a prehistoric nightmare.
It is among the best audio fiction podcasts that spark tension and creature-feature energy. Primordial Deep plunges you into the terrifying unknown. It goes into a dark depth where humanity doesn’t belong.

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Give Your Imagination Some Chills with These Awesome Podcasts
The real world is already wild. So, why not escape into something even weirder and more thrilling? The list has some of the top-rated best fiction podcasts that sci-fi fans on the internet, especially the podcast apps, are raving about. Besides the gripping plots, these podcasts feature riveting pacing and sound engineering. They are basically brain candy for sci-fi podcast lovers.
So go on, pick one, and hit play. Let your ears and imagination do the exploring. And here’s the disclaimer: If your reality starts to feel a little… glitchy after listening, that means it’s working.