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Free Kindle eBooks | Space Exploration |

Showing Free eBook 1-30 of 280
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Under A Dark Sky (Worldburner Book 1) by Johan M. Dahlgren

It's a world of fighters, drunks and prostitutes. And those are the good guys.On the rebel colony planet Elysium, a man who claims to be Jesus Christ reborn is executed in a live video streamed by religious extremists. Nothing terribly original so far for Elysium.Only this time, the man do...

Genre: Crime, Thriller & Mystery, Mystery, Thrillers, Suspense, Fiction, Action & Adventure, War, Science Fiction & Fantasy, Science Fiction, Colonisation, Cyberpunk, Dystopian, Galactic Empire, Military, Post-Apocalyptic, Space Exploration, Teen & Young Adult, Mysteries & Thrillers / Size: 292 pages / Free from 19 January 2020   Rating: 5.00 / 5 5 reviews

43 Days to Oblivion (The Jolo Vargas Space Opera Series Book 2) by J.D. Oppenheim

Still hunted by the Fed, Jolo turns space pirate and is happy to steal what he needs from the core and live on the fringes of space in anonymity. But when the BG start attacking Fed targets and ramping up for war, he's forced into a decision. Will he sit by and let the BG worms kill huma...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Military, Space Exploration, Space Opera / Size: 202 pages / Free from 19 January 2020   Rating: 4.70 / 5 4 reviews

Welcome to the Madhouse: A Medical Space Station Thriller (The Grace Lord Series Book 1) by S.E. Sasaki

"A layered debut that sings odes to the grandmasters of sci-fi." — Kirkus Reviews."S.E. Sasaki is a hidden treasure, a powerhouse artistic talent who in Madhouse brings us medical science fiction on a personal, engaging level that is addictive to read, sometimes scary. and always FUN. Re...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Galactic Empire, Genetic Engineering, Military, Space Exploration, Space Opera / Size: 246 pages / Free from 19 January 2020   Rating: 3.90 / 5 7 reviews

Pioneer Horizon (Mydlands) by Perry Kirkpatrick

A group of scientists and the Marines assigned to guard them are on the surface of planet Novus-147 assessing it for potential human colonization. When a deadly storm rolls in with no warning, they lose contact with the USS Calypso in orbit overhead.Will they survive? Will they be able to ...

Genre: Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Space Exploration / Size: 18 pages / Free from 19 January 2020   Rating: 3.70 / 5 7 reviews

The Executioner (The Cosmic Justice League Book 1) by Sam Sea

The war might be over, but for Derran, one of Imperial's most celebrated soldier, no retirement is in the cards. Offered a job to train the next generation of special imperial units, he is risking his life again. And that might be all right, as long as that does not come at the cost of e...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Galactic Empire, Military, Space Exploration / Size: 89 pages / Free from 19 January 2020   Rating: 2.80 / 5 8 reviews

Adventures of Space Max: A Conscious Decision by K.C. Richards

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Genre: Politics & Social Sciences, Philosophy, Science Fiction & Fantasy, Military, Space Exploration / Size: 16 pages / Free from 19 January 2020  

The Alien Corps (Prosperine Book 1) by PJ McDermott

AD 2179, the planet Prosperine, twenty light years from Earth.Since the discovery of a stone burial box in Hierapolis, Turkey eighty-four years before, the Alien Corps has been searching for an interstellar messiah, without success. Until now.Hickory Lace, recently reinstated to the rank o...

Genre: Children's eBooks, Science Fiction & Fantasy, Fantasy, Epic, Fiction, Action & Adventure, Science Fiction, Adventure, Literature & Fiction, Sword & Sorcery, Dystopian, First Contact, Galactic Empire, Metaphysical & Visionary, Space Exploration, Space Opera, Steampunk, Teen & Young Adult / Size: 306 pages / Free from 18 January 2020   Rating: 4.00 / 5 22 reviews

Fundamental Force Episode One by Albert Sartison

EPISODE 1/4

Mankind was warned not to touch Pandora's box, a lost relic of an alien race, but it decided not to listen...

Through a tragic chain of events, human civilization gains access to fragments of knowledge from an ancient alien race. Unaware of the danger ...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Colonisation, First Contact, Military, Space Exploration, Time Travel / Size: 104 pages / Free from 18 January 2020   Rating: 4.60 / 5 3 reviews

Signal Loss: A Hayden's World Short Story (Hayden's World Origins Book 2) by S.D. Falchetti

You're on your own on the edge of nowhereLife aboard the Aristarchus isn’t much of an adventure, and Kyan just wants to do his job and get back to his family. When he discovers a mysterious object at the edge of the solar system and an unexpected contact during comms loss, data running t...

Genre: Fiction, Action & Adventure, Short Stories, Science Fiction & Fantasy, Science Fiction, Adventure, Anthologies & Short Stories, Hard Science Fiction, Military, Space Exploration / Size: 49 pages / Free from 18 January 2020   Rating: 5.00 / 5 1 review

The Martian Conspiracy by John Read

The year is 2071. Devastated by the loss of his wife and son, NASA engineer John Orville signs up for a new life on Mars, implementing Project Bakersfield, a plan to combat deadly Martian storms. After a military unit lands on Mars, supposedly for a training exercise, Orville discovers the...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction, Space Exploration / Size: 232 pages / Free from 18 January 2020   Rating: 3.80 / 5 3 reviews

The Halls of the Shadowmancer: An Alex Varia Tale (Grim Dark Scifi, Cosmic Horror) (The Chronicles of Alex Varia - Space Adventures of a Renegade Space Marine Recon Scout Book 1) by Eddie Patin

Alex Varia is a Recon Marine Scout and a recent defector of the United Earth Alliance...While fleeing to the outer colonies in a stolen UEA ship, Varia runs into trouble when his forsaken military pursues him to a small, insignificant star system and disables his vessel, leaving the waywar...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, Dystopian, Military, Space Exploration / Size: 93 pages / Free from 18 January 2020   Rating: 1.00 / 5 1 review

Alliance Stars (The Alliance Trilogy Book 1) by Michael Wallace

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Genre: Science Fiction & Fantasy, Space Exploration / Size: Unknown / Free from 18 January 2020   Rating: 3.90 / 5 4 reviews

The Dreamwalker by Shelly Jarvis

One fateful dream gives Kate Watzen a view into her future. The girl from a small farming community on the planet Reimer can hardly believe that the life of a Chosen could really be hers. Soon fate finds her and the Gifts she possesses will make her legendary, but only if she can ward off ...

Genre: Children's eBooks, Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Literature & Fiction, Coming of Age, Urban, First Contact, Space Exploration, Space Opera, Teen & Young Adult / Size: 262 pages / Free from 18 January 2020   Rating: 4.40 / 5 4 reviews

War Machines: An Alien Invasion Adventure by Ayan Pratap

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Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, First Contact, Space Exploration / Size: 337 pages / Free from 18 January 2020   Rating: 5.00 / 5 1 review

Shattered Destiny Episode One by Odette C. Bell

She’s a loner. Always has been. She’s fought to survive, tooth and nail.He’s a prince of the Arterian Royal Family – the greatest power in the galaxy.They shouldn’t meet. Their paths should never intersect. But they do.Because the Milky Way is on the verge of total war once more....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Galactic Empire, Space Exploration, Space Opera / Size: 138 pages / Free from 18 January 2020   Rating: 5.00 / 5 5 reviews

Hayden's World: Volume 2 (Hayden's World Collection) by S.D. Falchetti

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Genre: Science Fiction & Fantasy, Anthologies & Short Stories, Space Exploration / Size: 368 pages / Free from 18 January 2020  

Cygnus Rising: Humanity Returns to Space (Cygnus Space Opera Book 1) by Craig Martelle

From space they came to space they returned. Humanity would not be denied.Reviewers had this to say:"Old-fashioned space opera. Good guys, bad guys and only a bit of romance to add to the characters.""This is a great "start point" for people who do not read the original books. Taken from t...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, First Contact, Genetic Engineering, Military, Space Exploration, Space Opera, Teen & Young Adult / Size: 225 pages / Free from 17 January 2020   Rating: 4.80 / 5 6 reviews

The Sky Drifter by Paris Singer

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Genre: Science Fiction & Fantasy, Military, Space Exploration / Size: 232 pages / Free from 17 January 2020   Rating: 4.10 / 5 11 reviews

Kahari: The Scarab Reign by Dean Kutzler

Power across the known universe vanished.Billions of galaxies left in the dark, crippling worlds—forcing people to fight for survival. No one knew why or how.Then the answer came: The Scarab.A mysterious alien race with technology and power unseen ended the way of life for countless bei...

Genre: Science Fiction & Fantasy, Science Fiction, Superhero, Alien Invasion, Colonisation, First Contact, Military, Space Exploration / Size: 267 pages / Free from 17 January 2020   Rating: 4.50 / 5 2 reviews

Harry Watt Bounty Hunter: Harry Watt Book 1 by Rob Guy

For Harry Watt, Bounty Hunter, simply doing what he's told was never an option. When the best hydrologist on Earth goes AWOL after first helping himself to some company funds, Judge Headlock, Harry’s employer and nemesis, instructs him to bring back the runaway to face justice.

Genre: Fiction, Action & Adventure, Humour, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, Metaphysical & Visionary, Space Exploration, Space Opera / Size: 214 pages / Free from 17 January 2020   Rating: 4.00 / 5 4 reviews

The Gael Gates: Magic Versus Science (Galactic Adventures Book 2) by Scott Michael Decker

Held together for millennia by the ancient Gael Gates, The Federation is on the verge of collapse. After three people suddenly disappear into the mysterious portals, Culann Penrose is called in to investigate.Discovering that the ancient system binding the gates is crumbling, he orders the...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Galactic Empire, Hard Science Fiction, Space Exploration / Size: 247 pages / Free from 17 January 2020  

The Purple Dawn of Creation: A Journey into a Time before Time Began by Troy D. McLachlan

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Genre: Science & Maths, Science Fiction & Fantasy, Science Fiction, First Contact, Space Exploration / Size: 114 pages / Free from 17 January 2020  

Crimson Tempest (Survival Wars Book 1) by Anthony James

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Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Military, Space Exploration, Space Opera / Size: 268 pages / Free from 17 January 2020   Rating: 4.20 / 5 4 reviews

Neon Sands: A Dystopian Sci-fi: The Neon Sands Trilogy (Book One) by Adam J Smith

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Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, Cyberpunk, Dystopian, Post-Apocalyptic, Space Exploration / Size: 302 pages / Free from 17 January 2020   Rating: 4.00 / 5 4 reviews

The Second Coming by T.J. Sedgwick

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Genre: Science Fiction & Fantasy, Alien Invasion, First Contact, Space Exploration / Size: 261 pages / Free from 17 January 2020   Rating: 3.70 / 5 9 reviews

The Project (The project book 1) by Stiehl Burrow

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Genre: Crime, Thriller & Mystery, Science Fiction & Fantasy, Science Fiction, Adventure, Space Exploration / Size: 294 pages / Free from 16 January 2020   Rating: 4.20 / 5 4 reviews

The Ark Gambit: Book One of The Diaspora by C.G. Lane

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Genre: Science Fiction & Fantasy, Hard Science Fiction, Military, Space Exploration / Size: 85 pages / Free from 16 January 2020   Rating: 5.00 / 5 5 reviews

Prelude to Ascension (The Assemblies of the Living Book 1) by Brent Clay

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Genre: Science Fiction & Fantasy, Science Fiction, First Contact, Space Exploration / Size: 559 pages / Free from 16 January 2020   Rating: 4.50 / 5 2 reviews

Galactic Empires: Seven Novels of Deep Space Adventure by Patty Jansen

Eight full-length novels of adventure, war, intrigue and survival in the far reaches of space.

The Backworlds by M. Pax
A man struggles to survive in the harsh world of humanity's outer settlements and prove his father wrong.

Ambassador 1: Seeing Red by Patt...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, Cyberpunk, First Contact, Galactic Empire, Military, Space Exploration, Space Opera / Size: Unknown / Free from 16 January 2020   Rating: 4.10 / 5 4 reviews

Strike Battleship Argent (Starships at War Book 1) by Shane Lochlann Black

Jason Hunter, former Flight Leader of the infamous Bandit Jacks Fighter Squadron, has become the youngest Captain in Skywatch history. When an Admiral's ship disappears in the contested Gitairn Sector, Hunter re-unites his pilots to take command of DSS Argent, a brand-new strike battlesh...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, Galactic Empire, Genetic Engineering, Military, Space Exploration, Space Opera / Size: 355 pages / Free from 16 January 2020   Rating: 3.60 / 5 6 reviews

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