Happy Pride, besties! I read queer books all year (you should too), but June deserves an entire dedicated list devoted to blasting the binaries into a black hole and beaming ourselves into some of the queerest corners of the galaxy (that alliteration took me and a thesaurus a WHILE, you're welcome.) This is not white cishet savior sci-fi—this is gender-smashing space lit.
Below are some queer sci-fi books I’ve read and loved—that represents the entire alphabet mafia—and a few extra deep space gays for good measure. From nonbinary patricidal rebels to two-spirit reincarnated gods to bisexual concubines in zero-G, these books aren’t just inclusive. They are radically queer and deeply human (even when no humans are involved).
Lesbian
The Locked Tomb by Tamsyn Muir
Necromancers, sword lesbians, deeply unreliable narration, and skeleton horror in a locked-planet space mystery that makes Inception look like Blue’s Clues. If you want a book that emotionally destroys you and makes you thank the author, this is the one. If my list ever doesn't include this series, know that it's not me, it's an alien that has taken over my body.
Gay
The Long Way to a Small, Angry Planet by Becky Chambers
Slow burn space found family with a gay alien romance that’ll make you cry into your recycled protein paste. This book feels like sitting in a sunbeam, if the sunbeam were made of ethics, respect, and lovingly queer character arcs. This is more of an anthropological study of what society could be. It's hopeful. You need that rn.
Bisexual
The First Sister by Linden A. Lewis
What if Red Rising was queer, sexy, anti-capitalist, and let women and nonbinary people actually do shit? The First Sister can’t speak—but her voice will roar through a revolution. Bisexual and nonbinary rep, political intrigue, and feminine rage. This series is a MUST READ and I actually need to do a reread so if anyone is interested in a buddy read, hit me up.
Trans Man
Hell Followed With Us by Andrew Joseph White
What if the end of the world was transmasc? And the apocalypse monster was you? This book is a body horror dystopian apocalypse where a trans boy escapes a world ending Christian cult, mutates into an angel of queer vengeance, and kisses a boy while melting into bioengineered hellspawn. It’s not subtle. It’s not soft. And it’s exactly what some of us needed at 17. Or 40. Body horror not your jam? Give Andrew Joseph White a chance anyway, I did and now he's on my auto-buy list.
Trans Woman
Light From Uncommon Stars by Ryka Aoki
Trans girl violinist makes a Faustian bargain with a demon while running from abuse and finding a queer family with a donut-shop-owning alien refugee. This book is queer joy with a cosmic glaze and a sprinkle of trauma healing. Why the donut analogy? It's so sweet it will make your teeth hurt and you'll still want another. I cannot even describe how beautifully it's written, you'll have to experience it for yourself.
Nonbinary
The Last Hero by Linden A. Lewis
Admittedly I am including the first and third book of a series in this list, and if it seems like breaking some kind of rule IDGAF!!! Why? Because the third book in this series breaks my top 10 favorite books of all time. I love it, I adore it, and I desperately need you to read it and then come slide into my DM's.
Asexual
The Long Way to a Small, Angry Planet by Becky Chambers (again, because it hits so many categories)
Yes, we’re double-dipping. This crew includes a nonbinary tech genius, an asexual romance, and enough interpersonal healing to fill a galaxy. Cozy queer space is the new frontier.
Two-Spirit
Godly Heathens by H.E. Edgmon
Transmasc. Nonbinary. Two-spirit. Magic. Rage. A queer teen discovers that not only are they the town's queer awakening guru hiding anxiety like trying to contain a malfunctioning warp core with duct tape and a smile, but they are also, apparently, a reincarnated god. And not a benevolent one. And while you're reading H.E. Edgmon make sure to check out The Witch King about a trans teen who was engaged to the prince, the dream, but because of the systems of oppression in place, he ran from his true love. Admittedly Fantasy and not Sci-fi, but if you have any recommendations throw them my way!!!
Intersex
The Terraformers by Annalee Newitz
A sweeping, saga style terraforming epic with literally every kind of queer rep you could want—including intersex, poly, ace, and aromantic characters. Urban planning, ecological ethics, and futuristic poop transportation have never been so gay. But also, an important overarching point - every act every day that every person makes is inherently political. In a book with no politicians, this book is RADICAL.
Queerness in sci-fi isn’t window dressing. It is the future—or at least, the one worth fighting for. These books prove that diverse gender, sexual, and cultural identities aren’t side quests—they’re the whole damn story.
So whether you're a trans god of death or an aromantic city planner with a robotic moose, just know: space is gay, the future is weird, and the future is for all of us.