Space Opera Romance Books for Readers Who Want Kissing in Space

Sometimes you want your romance with a little more galaxy threatening drama.

Not just forced proximity in a normal room. Forced proximity on a ship. With enemies closing in. And probably at least one person hiding secrets they really should have mentioned earlier.

That’s why I love space opera romance. You get the big sci-fi adventure: starships, alien worlds, political tension, found family crews, but you also get the emotional payoff of a romance. The longing, the banter. With high stakes!

So if you’re here for the sci fi romance books with starships, secrets, danger, and inconvenient feelings, here are a few to try.

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Start with these Space Opera Romance Books

This list has a bit of fun and high stakes all mixed in. Pick the best one for your mood and just dive in. They all bring you worlds and series you’ll want to continue diving into.

Polaris Rising by Jessie Mihalik

Runaway princess. Dangerous outlaw. Political marriage she wants no part of. Now these two try to outrun their problems together and possibly fall in love along the way. I have been pushing this book on anyone who will listen since before it came out. Yes, it’s that good. If you’re a fan of urban fantasy but want that vibe in space, this is the author for you.

Princess Ada is on the run, trying to avoid a marriage, and she crosses paths with Marcus, a broody soldier who happens to be running from the law. They don’t trust each other, but they need each other.

This is perfect if you want a space opera with action and high stakes, space politics, sharp banter and a couple that are evenly matched.

Grab Polaris Rising on Amazon

Hunt the Stars by Jessie Mihalik

Different Jessie Mihalik series, same addictive space romance energy. Tavi is a bounty hunter trying to keep her crew afloat when she accepts a job from Torran, a former enemy general she absolutely does not trust. The money is too good to turn down.

This one is enemies to lovers catnip. The action is on point and the reasons they don’t trust each other are real. But so is overcoming those obstacles. I love a romance built on reluctant trust because it feels so earned, and this one does.

Perfect if you like found family crews, post-war tension, enemies who have very good reasons to be wary of each other, and a romance built on reluctant trust. Plus Jessie Mihalik writes amazing badass women, and a female bounty hunter paired with a a stoic hero is perfection.

Grab Hunt the Stars on Amazon

Knightmaster by Anna Hackett

This one is for the space knight girlies. Kennedy is trying to clear Earth’s name after an intergalactic incident involving an alien queen. Ashtin is the powerful knightmaster standing between her and total diplomatic chaos.
It has more of an action adventure sci-fi romance with alien politics, warrior vibes, and plenty of danger. It’s a great pick when you want something fast, fun, and with protector hero energy but in space.

Grab Knightmaster on Amazon

This was one of our 2025 book club picks. Check out my thoughts on this video.

Winter’s Orbit by Everina Maxwell

This is the softer and more political. Prince Kiem and Count Jainan are pushed into an arranged marriage that is supposed to protect an alliance, but there is grief, suspicion, and a bigger conspiracy underneath it all. The romance is more emotionally focused, with a lot of slow burn and hurt/comfort. You want to pick this up when you’re in the mood space opera romances with less nonstop action and more emotional undertones.

Grab Winter’s Orbit on Amazon

Only Bad Options by Jennifer Estep

The title is not lying. Everyone here is stressed. Vesper discovers a dangerous flaw in a powerful corporation’s starships and immediately becomes a target. Kyrion, a psion lord and assassin, becomes her reluctant partner in survival. This one has a grittier with higher stakes, corporate corruption, secrets, powers, and enemies to lovers romance.

Jennifer Estep is a staple of must read authors when it comes to urban fantasy and fantasy, but you have to try her sci fi as well because it kicks just as much butt.

Grab Only Bad Options on Amazon

Sunastara & The Venusian by Jess K. Hardy

This is a little bit Star Trek, a little bit Love Boat, and a touch of The Fifth Element. When I tell you I need more people to read the Space Cruise Romance series, I’m not lying. I’m even talking about the 2 books in the series on this list! Under-appreciated gem for sure.

This is an interstellar pleasure cruise with found family, second chances, and a lot of steam. Sunny works on a luxury space cruise and has one rule: no relationships, especially not with coworkers. But she had an amazing one night stand and then he shows up as part of the crew. Now what?

This was fun, sexy, full of chaos and filled with heart. A great one to pick up if you want your space opera romance books more playful.

Content note: Loss of a child in the past.

Grab Sunastara & the Venusian on Amazon

Elanie & the Empath by Jess K. Hardy

Book two in the Space Cruise Romance series which starts on the pleasure cruise ship and then goes full frozen planet survival romance. Elanie is bionic and suddenly dealing with emotions and desire after a hormone upgrade. Sem is the empathic ship doctor helping her understand what is happening to her body, until danger pulls them off the cruise and into survival mode. It is funny, sweet, steamy, and a little monster romance adjacent. Also: frozen planet, forced proximity, one cave. That is all.

Grab Elanie & the Empath on Amazon

Final Thoughts

Space opera romance books are fun because they let romance be big. The feelings are intense, the stakes are ridiculous sometimes, and everyone is trying to survive political drama, spaceship problems, alien worlds, or a very inconvenient attraction to someone they should probably not trust.

So consider this your sign to board the ship, ignore your existing TBR for a minute, and let romance get a little out of this world. May the Fourth be with you, or honestly, just may your next read come with excellent banter and a fully functional spaceship.

Want to keep going out of this world? Check out even more sci fi romance book recommendations.

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