Which Best Sci Fi Romance Novels Feature Space Operas?

In a bleak future, the man with everything wants one more thing. Her. Tiernan is a man with everything, and he’s not used to being denied what he wants. When he sees Madison from a distance, he makes the arrogant decision to take her. Her family needs her, but she has little choice except to become the Commander’s new companion, albeit reluctantly. Life in the hub of power isn’t what she expects, and neither is Tiernan. He’s dark and demanding, but there are flashes of tenderness that have her falling for the man she glimpses inside the cold and exacting commander of their territory. Which Teirnan is the real one—the tyrant or the tender lover? At first, it seems impossible that she could ever be happy with the man who forced her to give up her life, but feelings grow between them. Their relationship reaches a fragile new level that could deepen to something neither expected, if betrayal and treason don’t separate the lovers.

Beyond Earth, there is an alien species known as the Dagerstanteens. These mighty warriors are wise, strong, and powerful. Unfortunately, they're dying out slowly. Just as the royal family accepts that they will be the last, a new hope arises. Humans. As each of these aliens discovers love, humans will sacrifice much, and both worlds will change forever.This story contains graphic sex, violence, non-consent, and erotic scenes with tentacles. 18+The Alien Love Series is created by C.M. Moore, an eGlobal Creative Publishing Signed Author.

She gave up the stars for him. And he threw her away. When Aria Carter discovers her husband’s betrayal, the dream she buried years ago reignites. NASA calls with an opportunity of a lifetime: a mission to space in just one week. She takes hold of the opportunity to escape her broken marriage and reclaim the future she thought she had lost forever. But training comes with one complication, Commander Adrian Vega. Arrogant, infuriating, and devastatingly handsome, He makes it his mission to remind Aria she’s the only female in a world built for men. Their rivalry sparks in every simulation until launch day throws them together, alone among the stars. In the silence of space, teasing turns into tension, and tension into something, neither of them can fight. Yet Earth is waiting, and so is the man who once held her heart. Will Aria fall back into old gravity? Or will she choose the dangerous pull of a man who makes her feel weightless?

Six dangerous billionaires. Six women caught in the ruthless games of wealth, power, revenge, and desire. A Lottery Marriage with My CEO Boss: Nova Pierce is forced into an elite lottery marriage system by the parents who should have protected her—only to be chosen by Nicolai Moreau, her cold, calculating, and fearsome CEO boss. The Arrangement: Dyanna Croft, a girl from the slums, is offered a contract engagement by Dante Westmore, a wealthy heir desperate to secure his inheritance and control of the family business. Marrying My Billionaire Best friend: Leah agrees to be her billionaire best friend Corey’s fake fiancée to stop his arranged marriage—but their pretend romance quickly turns real. As pressure from his powerful family grows, they must choose between protecting their friendship… or risking everything for love. The Assistant and the Beast: Abigail Price works under billionaire tech mogul Andre Crawford, the boss from hell—until late-night work sessions reveal the wounded, forbidden man beneath the monster. The Investment: struggling fashion designer Carla Hill is given a chance by Quinton Truce, the ruthless beast of high couture, and discovers that one investment can change far more than her career. Reborn—This Time I’m Choosing the Brute: Willamina Perez awakens on the day that once sealed her tragic fate. Betrayed and murdered by the husband she loved and the sister who envied her, she refuses to repeat the same mistake. This time, she chooses Isaiah Vearnen, the corporate beast everyone fears—never knowing he has loved her all along. Dark, sensual, and addictive, this anthology follows women who refuse to remain pawns and billionaires who will risk everything for the one woman they cannot possess without losing control.

When kingdoms burn and crowns are shattered, one hidden heiress must rise from the shadows. Serenya Vale has lived her life in disguise, hiding a truth that could ignite a war. But when destiny collides with Kaelen Draven, a mysterious protector with secrets of his own, their bond sparks a forbidden love that could either heal or destroy their world. As rival heirs, ruthless dukes, and ancient prophecies weave a web of betrayal, Serenya must decide: will she claim her throne and crown herself in fire, or surrender her heart and lose everything? In a saga of 100 chapters filled with betrayal, passion, and kingdom-shattering twists, Eclipsed Hearts: The Chronicle of Shadows and Stars is a breathtaking journey of love, sacrifice, and the fight for a destiny written in both shadows and starlight.

She was never meant to survive their world. Now she’s the only one who can burn it down. Lyra thought she was just a girl with strange dreams and a birthmark that shimmered beneath moonlight. But when a celestial event rips her from Earth and drops her into the brutal halls of the Academy of the Ascendant, she discovers a deadly truth: she’s the lost heir of a realm that erased her bloodline—and she’s carrying the forbidden magic that could unravel it all. The Academy is ruled by power and hierarchy. The weak are crushed. The strong ascend. And the Triad—three elite heirs born of elemental fire, storm, and air—will do anything to break her. Until they realize she’s more powerful than all of them. Mocked. Hunted. Desired. As Lyra unlocks the four elemental affinities no student should possess, she becomes the center of a prophecy that the Council has killed to keep buried. But it’s the fifth element—the forbidden Void—that marks her for something more. Survival means mastering her magic. Love could cost her everything. And rebellion might just start with a kiss. Perfect for fans of Zodiac Academy, Throne of Glass, and The Cruel Prince, Marked by Starlight is the explosive first book in a dark fantasy romance series filled with elemental magic, enemies-to-lovers heat, and a heroine who refuses to bow.