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The 10 Best Military Science Fiction Novels with Space Opera Elements

Mon Dec 04 2023

by Book Raider

Roll up, gather round, and strap in folks. We're about to blast off on an intergalactic odyssey where ray guns, battlemechs, and warp speed are all in a day's work. Today's topic of discussion? The juicy cross-pollination of military science fiction and space opera. Ah yes, where the tantalising aroma of gunpowder meets the sweet scent of stardust.

Now, some might argue that these two genres are about as compatible as a Klingon and a Wookie on a date. Truth told, we wouldn't really recommend that for anyone's sake. Yet, when you delve deep into the cosmos of literature, you’ll be struck by how many authors have not only combined these two genres but done so with jaw-dropping creativity. It's like mixing peanut butter with jelly, or fries with ice-cream... weirdly wonderful and you can't just stop at one.

Old Man's War by John Scalzi

Old Man's War

by John Scalzi

Why Old Man's War is on this list: Ask anyone who's into military science fiction with a dash of space opera and they'll nod in agreement that this is a prime choice. It meshes extraterrestrial forces, interstellar battles, and even technology-induced aging, which ties in neatly with the military SF genre.

The story revolves around John Perry, a 75-year-old widower who enlists in an interstellar military outfit. There's a catch though - they rejuvenate him up to fighting age, and then it's off to fight wars in space. The story is packed with action, intrigue, and a distinct Scalzi wit that keeps you turning the pages.

What readers like: Readers are often drawn to the unique premise, the charming humor and the unyielding pace. If you enjoy stories that show that even in the future, old guys can still kick alien butt, this book is definitely worth a look. In fact, it's kind of refreshing to see a silver-haired hero winning the day and not just a bunch of younglings.

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Star Kingdom by Lindsay Buroker

Star Kingdom

by Lindsay Buroker

Why Star Kingdom is on this list: Star Kingdom takes the reader on a bumpy ride through a universe filled with hard-edged soldiers, twisted political machinations, and larger-than-life space battles. It is a perfect blend of military science fiction and space opera elements, where both genres are given their time in the limelight.

Star Kingdom tells the epic story of Casmir Dabrowski, a cook who has just signed up for a four-year stint on a military starship. However, things take a wild turn when he is unwillingly drafted into a deadly conflict. Good thing he's got his grandma's ugly dog and her timeless life advice. From navigating the murky waters of politics, standing against formidable enemies, to moments of unexpected comic relief, Star Kingdom has it all.

What readers like: Readers rave about the character development, laugh-out-loud humor and surprising depth of this book. They enjoy the unique mix of high-stakes action and homey touches. Most importantly, they love how the protagonist isn't your typical alpha male, but a cook who uses his wits and survival instincts to navigate the challenges thrown his way.

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Ancillary Justice by Ann Leckie

Ancillary Justice

by Ann Leckie

Why Ancillary Justice is on this list: Ann Leckie's Ancillary Justice is a standout among military sci-fi novels, packed with high-energy space opera elements. Lightspeed ships, alien cultures, Orwellian societies - this book's calculated chaos has it all. It is precisely this fusion of military science fiction and space opera that makes Ancillary Justice a no-brainer for the list.

In Ancillary Justice, we dive headfirst into a sprawling galaxy ruled by a vast, imperialistic human empire. The empire uses AI-controlled human bodies, known as 'ancillaries', to enforce its rule across the cosmos. Enter Breq, our protagonist and an ancillary soldier who's out on a mission of revenge against the ruler of the empire. With a narrative that flits between different time periods, the reader gets to piece together Breq's past and future, culminating in a plot as thrilling as any starship battle.

What readers like: Fans tend to rave over Leckie's deft handling of themes such as gender, identity, and artificial intelligence - all served with a side dish of interstellar strife. The intricate plotting, the depth of the world building, and the complex characters all contribute to making Ancillary Justice a hit with readers. If you're one for immersive universes and thought-provoking storylines, this book should probably be on your shelf already.

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The Forever War by Joe Haldeman

The Forever War

by Joe Haldeman

Why The Forever War is on this list: This mind-blowing novel is a fantastic blend of military science fiction and space opera. Haldeman plays with the concept of future warfare in space like no one else.

The Forever War tells the story of William Mandella, a man drafted into the elite task force of the United Nations Exploratory Force being sent to fight a distant alien species. What really amplifies the drama is the time dilation. While months pass for him, centuries pass on Earth, creating a striking, thought-provoking narrative about the tolls of war, seen through the eyes of a soldier lost in space and time.

What readers like: Readers love the unique twist on familiar sci-fi tropes and the meaningful exploration of the psychological impact of war. The clever use of time as a plot device adds to the depth and intrigue of the story. The book isn't all doom and gloom though - it's peppered with nuggets of dry humor, making it a balanced, memorable read.

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Leviathan Wakes by James S. A. Corey

Leviathan Wakes

by James S. A. Corey

Why Leviathan Wakes is on this list: It's like the love-child of a Boot Camp and Battlestar Galactica. Gritty military realism with a generous gloss of starship action is its signature.

Set in a future where humanity has colonized the Solar System, 'Leviathan Wakes' brings together a hardened detective and an unorthodox ship's captain. Together, they are sucked into a system-wide conspiracy that threatens peace and escalates into war. Corey also adds a smidgen of alien biology to up the ante, weaving an intricate narrative that is hard to put down.

What readers like: Fans of this book find themselves absorbed in the world that Corey has built and the characters he has written. The way it deep-dives into political and military strategy amidst an interstellar conflict, while keeping the human stories at heart, speaks to readers. Add to that, a relatable, compelling plot line with unexpected twists and a dash of noir makes it a book worth coming back to.

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Live Free or Die by John Ringo

Live Free or Die

by John Ringo

Why Live Free or Die is on this list: A staple within military science fiction, 'Live Free or Die' by John Ringo cleverly blends advanced technology battles, alien invasions with a touch of politics. The space opera elements enhance the cosmic scale and stakes of its epic narrative and allow for deep dives into space warfare strategies.

'Live Free or Die' is the first book in the Troy Rising series. When a singularly audacious alien race known as the Horvath abruptly lay claim to Earth, beating down its combined military forces, humanity is left at their mercy. Enter the book's unlikely hero, Tyler Vernon, who single-handedly takes on the invaders, utilizing his wits and a rare mineral to hatch a bold plan that includes launching a huge battle station into space to defend Earth.

What readers like: Readers note a fondness for Ringo’s knack for creating an underdog you can't help but root for. The meticulous technological and military details add a layer of realism to the fantastical elements of the book. Plus, fans appreciate the bits of humor the author sprinkles throughout, lightening the intensity of the plot and making the book quite the entertaining read.

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Red Rising by Pierce Brown

Red Rising

by Pierce Brown

Why Red Rising is on this list: Red Rising neatly marries epic space opera elements with robust military science fiction, draped in a colorful Martian tapestry. It shoots lasers of excitement and rockets of mind-blowing detail right into the heart of the genre. Remember, it's not all about gigantic spaceships and laser pew pews, it goes deeper than that.

This crazy Martian adventure starts with Darrow, a humble miner dreaming of a better world beneath the surface of Mars. His life gets seriously mixed up over a nasty case of betrayal and voila, next thing you know he's surgically transformed into an elite Gold - the upper crust of the Martian society. His mission? Infiltrate and bring the whole system down from the inside, changing the fate of the universe. Yes, it's ridiculously cool.

What readers like: It's got a coming-of-age story steeped in revenge, wrapped in a class-warfare rebellion, then dipped in a vat of sci-fi weirdness. Readers appreciate the richly layered and morally complex world, where the good guys might not be so good, and the bad guys... well, they're kind of cool. So, if you like your space rebellions served with a side of backstabbing politics, snappy wit, and slick tech, Red Rising is worth a gander.

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Alien: Sea of Sorrows by James A. Moore

Alien: Sea of Sorrows

by James A. Moore

Why Alien: Sea of Sorrows is on this list: Ever mix military science fiction and space opera elements together? That's what James A. Moore has done with 'Alien: Sea of Sorrows'. It's like Star Wars and Starship Troopers decided to have a love child and this book is the result.

in the expensively-maintained universe of Alien, 'Sea of Sorrows' keeps you on your toes with intense fights against the ultimate antagonist - the Xenomorphs. It's got every aspect of a military sci-fi - cool tech, lifelike characters, high-end action sequences, and a great deal of sacrifice. But it's also got our space opera elements - a grand scale, interplanetary politics, and of course, the dramatic struggles of the human condition in space. So, this isn't just your average Aliens-slaying-humans book. It's Aliens wreaking havoc while humanity tries to hold it all together in the vast emptiness of space!

What readers like: Readers love the mystery, suspense, and the DRAMA! It is abundantly filled with intricate and stealthy action sequences that keep you glued until the end. Like that cliffhanger at the end of a series episode which makes you click next? This book has that same feeling, but after every chapter. This book is an interstellar ride for all those who love detailed tactical manoeuvres, compelling character development, and exciting plot twists in their military science fiction reads, with just the right touch of space opera elements thrown into the mix.

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Star Wars Republic Commando: Hard Contact by Karen Traviss

Star Wars Republic Commando: Hard Contact

by Karen Traviss

Why Star Wars Republic Commando: Hard Contact is on this list: Hard Contact perfectly checks the box of Military Sci-fi by rolling out a gripping tale of a group of elite clone troopers immersed in an intense assignment. The Star Wars universe with its galactic backdrop and epic space battles also brings the Space Opera elements into play.

The novel is set in the backdrop of the Star Wars universe during time of the Clone Wars. The story follows a group of clone commandos on a precarious mission to destroy a nanovirus factory on a perilous, hostile planet. Cut off from their usual military support and against impossible odds, these soldiers must rely on their wit, skills, and bonds forged in brutal training to succeed.

What readers like: Readers love Karen Traviss's embroidered storytelling of brotherhood, ethics, war, and survival against all odds. The delightful blend of Star Wars' timeless appeal, dynamic characters, and stellar narrative crafting makes this a favorite among lovers of military sci-fi and space opera genres. Plus, who doesn't enjoy a good old tale of underdogs taking on insurmountable obstacles?

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Starshine: Aurora Rising Book One by G. S. Jennsen

Starshine: Aurora Rising Book One

by G. S. Jennsen

Why Starshine: Aurora Rising Book One is on this list: Starshine perfectly blends military science fiction and space opera ingredients into an addictive cocktail that will leave you wondering why you never tried this genre combo before. Strategy, space battles, and stirring emotions aren’t just on the menu, they're the chef's special!

The book tells the riveting saga of a forbidden love that breaches the boundaries of galaxy warfare and political conspiracy. Alexis Solovy is a talented space explorer and scholar who joins forces with ballsy bush pilot turned Starfarer, Caleb Marano. Together, they dive headfirst into the fiery heart of a simmering war between cosmic civilisations, and in doing so, they inadvertently twirl together the threads of their destiny in the vast tapestry of the cosmos.

What readers like: Readers rave about the captivating universe Jennsen weaves with words, and the depth of the characters, each with their own complex web of emotional armor. The tension between Alexis and Caleb creates a compelling love story with real voltage. Moreover, the book's ability to fuse the tactical elements of a military thriller with the grand scale and character drama of a space opera has won readers over, big time.

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