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32 Free Audiobooks & Episodes

Science Fiction

Explore classic science fiction audiobooks on Unodio. Stream groundbreaking futuristic novels by Jules Verne, H.G. Wells, and early sci-fi masters.

Anthem

Anthem

Ayn Rand

sci-fi
The First Men in the Moon

The First Men in the Moon

H.G. Wells

sci-fi
From the Earth to the Moon

From the Earth to the Moon

Jules Verne

sci-fi
Short Science Fiction Collection Vol. 001

Short Science Fiction Collection Vol. 001

Unknown Author

sci-fi
The Cosmic Computer

The Cosmic Computer

H. Beam Piper

sci-fi
The Island of Doctor Moreau

The Island of Doctor Moreau

H. G. Wells

sci-fi
Warlord of Mars

Warlord of Mars

Edgar Rice Burroughs

sci-fi
Tarzan of the Apes

Tarzan of the Apes

Edgar Rice Burroughs

sci-fi
The Island of Dr. Moreau

The Island of Dr. Moreau

H. G. Wells

sci-fi
The Metamorphosis

The Metamorphosis

Franz Kafka

sci-fi
Of Course, the Personality is Gone

Of Course, the Personality is Gone

Bull of Heaven

sci-fi
The Gods of Mars

The Gods of Mars

Edgar Rice Burroughs

sci-fi
The Mysterious Island

The Mysterious Island

Jules Verne

sci-fi
Pillar of Fire

Pillar of Fire

Ray Bradbury

sci-fi
Ray Bradbury: BBC Radio Plays

Ray Bradbury: BBC Radio Plays

BBC Radio

sci-fi
In Search of the Unknown

In Search of the Unknown

Robert W. Chambers

sci-fi
Police!!!

Police!!!

Robert W. Chambers

sci-fi
The Invisible Man

The Invisible Man

H. G. Wells

sci-fi
A Connecticut Yankee in King Arthur's Court

A Connecticut Yankee in King Arthur's Court

Mark Twain

sci-fi
A Journey to the Interior of the Earth

A Journey to the Interior of the Earth

Jules Verne

sci-fi
A Princess of Mars

A Princess of Mars

Edgar Rice Burroughs

sci-fi
Gulliver's Travels

Gulliver's Travels

Jonathan Swift

sci-fi
With a Little Help

With a Little Help

Cory Doctorow

sci-fi
Short Science Fiction Collection 032

Short Science Fiction Collection 032

Various

sci-fi
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Top Science Fiction Audiobooks Directory

Listen to full unabridged audiobooks in Science Fiction on Unodio

Top 20 of 32 Audiobooks
Anthem
Anthem
Ayn Rand•Unabridged
Listen▷
The First Men in the Moon
The First Men in the Moon
H.G. Wells•Unabridged
Listen▷
From the Earth to the Moon
From the Earth to the Moon
Jules Verne•Unabridged
Listen▷
Short Science Fiction Collection Vol. 001
Short Science Fiction Collection Vol. 001
Unknown Author•Unabridged
Listen▷
The Cosmic Computer
The Cosmic Computer
H. Beam Piper•Unabridged
Listen▷
The Island of Doctor Moreau
The Island of Doctor Moreau
H. G. Wells•Unabridged
Listen▷
Warlord of Mars
Warlord of Mars
Edgar Rice Burroughs•Unabridged
Listen▷
Tarzan of the Apes
Tarzan of the Apes
Edgar Rice Burroughs•Unabridged
Listen▷
The Island of Dr. Moreau
The Island of Dr. Moreau
H. G. Wells•Unabridged
Listen▷
The Metamorphosis
The Metamorphosis
Franz Kafka•Unabridged
Listen▷
Of Course, the Personality is Gone
Of Course, the Personality is Gone
Bull of Heaven•Unabridged
Listen▷
The Gods of Mars
The Gods of Mars
Edgar Rice Burroughs•Unabridged
Listen▷
The Mysterious Island
The Mysterious Island
Jules Verne•Unabridged
Listen▷
Pillar of Fire
Pillar of Fire
Ray Bradbury•Unabridged
Listen▷
Ray Bradbury: BBC Radio Plays
Ray Bradbury: BBC Radio Plays
BBC Radio•Unabridged
Listen▷
In Search of the Unknown
In Search of the Unknown
Robert W. Chambers•Unabridged
Listen▷
Police!!!
Police!!!
Robert W. Chambers•Unabridged
Listen▷
The Invisible Man
The Invisible Man
H. G. Wells•Unabridged
Listen▷
A Connecticut Yankee in King Arthur's Court
A Connecticut Yankee in King Arthur's Court
Mark Twain•Unabridged
Listen▷
A Journey to the Interior of the Earth
A Journey to the Interior of the Earth
Jules Verne•Unabridged
Listen▷
Audiobook TitleAuthorDurationListen Link
AnthemAnthemAyn RandUnabridgedListen▷
The First Men in the MoonThe First Men in the MoonH.G. WellsUnabridgedListen▷
From the Earth to the Moon
Showing top 20 essential audiobooks in this collection.Explore all 32 titles using the catalog grid above.

Popular Science Fiction Sub-Genres & Themes

01

Space Opera & Voyages

Interstellar travel, futuristic ships, and alien encounters.

02

Time Travel & Dystopia

Time machine adventures and speculative future societies.

03

Steampunk & Scientific Fiction

Early Victorian science fiction and inventor tales.

Featured Science Fiction Authors

Explore full audiobook discographies by legendary Science Fiction authors

J

Jules Verne

View Discography →
H

H.G. Wells

View Discography →
M

Mary Shelley

View Discography →
E

Edgar Rice Burroughs

View Discography →

Explore Related Audio Categories

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Technology Audiobooks

<p>Explore computing history, artificial intelligence breakthroughs, software architecture, and tech news podcasts on Unodio.</p>

👻

Horror Audiobooks

<p>Immerse yourself in classic Gothic horror, cosmic terror, and chilling ghost audiobooks on Unodio. Unabridged dark tales by Edgar Allan Poe, Bram Stoker's Dracula, Mary Shelley's Frankenstein, and H.P. Lovecraft.</p>

📚

Audiobooks Audiobooks

<p>Discover thousands of free classic audiobooks online at Unodio. Listen to full-length unabridged novels, classic literature, non-fiction essays, and dramatic readings by world-class narrators.</p>

🔬

Science & Education Audiobooks

<p>Expand your mind with free science audiobooks, astronomy explainers, physics lectures, and natural history classics on Unodio. Features Charles Darwin's Origin of Species and Michael Faraday's science lectures.</p>

Editorial Guide & Guidebook• Updated for 2026

Listening to Free Science Fiction Audiobooks & Narrations on Unodio

Explore classic science fiction audiobooks on Unodio. Stream groundbreaking futuristic novels by Jules Verne, H.G. Wells, and early sci-fi masters.

Journey to distant galaxies, parallel dimensions, and speculative futures with Unodio's classic Science Fiction audiobooks. Stream groundbreaking novels by Jules Verne, H.G. Wells, and early sci-fi pioneers.

✓

100% Unabridged Audio

Listen to original full-length texts without cut passages.

⚡

Zero Subscription Fees

Instant browser streaming with no credit card or account required.

Frequently Asked Questions

Everything you need to know about Science Fiction audiobooks on Unodio

8 Answers
1. What are the most popular classic sci-fi audiobooks?
Popular titles include 'Twenty Thousand Leagues Under the Sea' by Jules Verne and 'The War of the Worlds' by H.G. Wells.
2. Is H.G. Wells' The Time Machine available?
Yes, listen to the full unabridged classic of 'The Time Machine' for free.
3. Was Frankenstein the first science fiction novel?
Many scholars consider Mary Shelley's 'Frankenstein' (1818) to be the first true science fiction novel.
4. Are John Carter of Mars sci-fi books included?
Yes, Edgar Rice Burroughs' Barsoom (Mars) series is available for audio streaming.
5. Is Journey to the Center of the Earth free to stream?
Yes, Jules Verne's complete subterranean adventure novel is free to stream.
6. Do sci-fi audiobooks have sound effects?
Some classic audio dramatizations feature atmospheric sound design and radio theater effects.
7. Can I adjust listening speed for complex sci-fi novels?
Yes, use speed controls to listen at 1.0x, 1.25x, or 1.5x speed.
8. Are dystopian future audiobooks available?
Yes, explore early speculative and dystopian classics.
From the Earth to the Moon
Jules Verne
Unabridged
Listen▷
Short Science Fiction Collection Vol. 001Short Science Fiction Collection Vol. 001Unknown AuthorUnabridgedListen▷
The Cosmic ComputerThe Cosmic ComputerH. Beam PiperUnabridgedListen▷
The Island of Doctor MoreauThe Island of Doctor MoreauH. G. WellsUnabridgedListen▷
Warlord of MarsWarlord of MarsEdgar Rice BurroughsUnabridgedListen▷
Tarzan of the ApesTarzan of the ApesEdgar Rice BurroughsUnabridgedListen▷
The Island of Dr. MoreauThe Island of Dr. MoreauH. G. WellsUnabridgedListen▷
The MetamorphosisThe MetamorphosisFranz KafkaUnabridgedListen▷
Of Course, the Personality is GoneOf Course, the Personality is GoneBull of HeavenUnabridgedListen▷
The Gods of MarsThe Gods of MarsEdgar Rice BurroughsUnabridgedListen▷
The Mysterious IslandThe Mysterious IslandJules VerneUnabridgedListen▷
Pillar of FirePillar of FireRay BradburyUnabridgedListen▷
Ray Bradbury: BBC Radio PlaysRay Bradbury: BBC Radio PlaysBBC RadioUnabridgedListen▷
In Search of the UnknownIn Search of the UnknownRobert W. ChambersUnabridgedListen▷
Police!!!Police!!!Robert W. ChambersUnabridgedListen▷
The Invisible ManThe Invisible ManH. G. WellsUnabridgedListen▷
A Connecticut Yankee in King Arthur's CourtA Connecticut Yankee in King Arthur's CourtMark TwainUnabridgedListen▷
A Journey to the Interior of the EarthA Journey to the Interior of the EarthJules VerneUnabridgedListen▷