Andy Weir writes science fiction that feels smart, suspenseful, and wonderfully readable. Many readers know him best for The Martian, later adapted into a hit film, and Project Hail Mary, a novel praised for its inventive twists, problem-solving, and humor.
If you enjoy Andy Weir’s blend of science, tension, and approachable storytelling, the following authors are well worth exploring:
Blake Crouch writes high-concept science fiction thrillers that combine emotional stakes with accessible scientific ideas. His novel Dark Matter follows Jason Dessen, a physics professor who is abruptly thrust into an alternate version of his life.
When he wakes up, his family is gone, his career is different, and the world around him no longer feels like his own. As Jason moves through multiple realities, he becomes determined to find his way back to the people he loves.
Crouch excels at taking complex concepts and making them feel immediate, urgent, and personal. That balance of scientific intrigue and human emotion will feel familiar to fans of Andy Weir’s The Martian and Project Hail Mary.
If you like sci-fi that is both thought-provoking and fast-moving, Blake Crouch is an easy recommendation.
Michael Crichton built a career on blending science with suspense, and that combination makes him a natural choice for Andy Weir readers. Anyone who enjoys science-fiction stories grounded in plausible ideas should find plenty to like in Crichton’s Jurassic Park.
In the novel, scientists discover a way to bring dinosaurs back to life using preserved DNA. Their achievement becomes the centerpiece of an ambitious theme park, but the carefully controlled experiment quickly turns into a disaster.
Crichton uses real scientific concepts to raise the tension rather than slow the story down. The result is a gripping, idea-driven adventure that remains enormously entertaining.
Ernest Cline writes energetic science fiction that mixes futuristic technology with a strong sense of fun. His stories often move quickly, balancing adventure, pop culture, and high-stakes competition.
His novel Ready Player One follows teenager Wade Watts in a future where much of humanity escapes into the OASIS, a vast virtual world. When the creator of the OASIS leaves behind a hidden Easter egg, Wade joins a global race to find it.
What follows is a quest packed with puzzles, virtual challenges, and nonstop danger in both digital and real life. The novel is especially appealing if you enjoy clever setups and characters who have to think their way through impossible situations.
Readers drawn to Andy Weir’s sharp, accessible style may appreciate Cline’s sense of momentum, playfulness, and tech-driven imagination.
John Scalzi brings humor, action, and sharp dialogue to his science fiction. If one of your favorite parts of Andy Weir’s work is the wit mixed into tense situations, Scalzi is a strong next pick.
In Old Man’s War John Perry joins the military in his old age, only to discover that the army recruits seniors for a very unusual purpose. Instead of sending them to battle as they are, the military gives them enhanced new bodies for war among the stars.
The novel combines big sci-fi ideas with humor and heart, while also exploring mortality, identity, and loyalty. It is exciting, funny, and surprisingly reflective.
Hugh Howey is a great choice for readers who like science fiction that feels both imaginative and grounded. His stories often place ordinary people inside carefully built worlds shaped by survival, secrecy, and social pressure.
His novel Wool takes place in a vast underground silo where humanity lives after the surface of Earth becomes uninhabitable. Life inside is tightly controlled, and questioning the system can be dangerous.
As certain residents begin to wonder what really exists outside, long-buried truths start to emerge. The mystery unfolds gradually, and the setting becomes as compelling as the characters themselves.
If you enjoy the problem-solving and tension in Andy Weir’s fiction, Howey’s suspenseful world-building may be especially satisfying.
Kim Stanley Robinson is one of the best authors to try if you want more scientifically rich, realistic space fiction. His novels often examine not just the science of the future, but also the politics, ethics, and human compromises that come with it.
That depth is on full display in Red Mars , the opening volume of the Mars Trilogy . The story follows the first 100 colonists as they travel to Mars and attempt to build a permanent human presence there.
Robinson pays close attention to the practical details of colonization, from environmental challenges to social conflict. At the same time, he gives weight to the personal ambitions and ideological disagreements that shape the colony.
For readers who loved the hard-science side of Andy Weir, Red Mars offers a larger, more expansive vision of life on the red planet.
Becky Chambers writes science fiction with warmth, intelligence, and an unusually strong focus on character relationships. While her work is gentler in tone than Andy Weir’s, it shares the same gift for making futuristic settings feel lived-in and believable.
Her novel The Long Way to a Small, Angry Planet follows the crew of the spaceship Wayfarer as they travel across space on a dangerous long-distance mission.
The crew includes humans and aliens from very different backgrounds, and much of the novel’s appeal comes from their conversations, tensions, and growing trust. Chambers is especially good at showing how culture, identity, and companionship shape life in space.
If you want science fiction with heart, humor, and memorable characters, this is an excellent place to start.
Alastair Reynolds writes ambitious, idea-rich science fiction that remains grounded in serious scientific thinking. His books are often darker and more expansive than Andy Weir’s, but they offer the same sense of discovery and intellectual curiosity.
Revelation Space is a strong introduction to his work. The story centers on scientist Dan Sylveste, who is obsessed with uncovering the fate of an extinct alien civilization known as the Amarantin.
As the novel unfolds, separate storylines converge across deep space, bringing together ancient mysteries, advanced technology, and looming danger. Reynolds creates a universe that feels vast, intricate, and convincingly alien.
Readers who enjoy hard-science fiction with layered plotting and a grand sense of scale should definitely give him a try.
Daniel Suarez is a strong pick for readers who like technology-heavy thrillers with a plausible edge. His novels often explore how software, automation, and networked systems can reshape society in unsettling ways.
In Daemon a brilliant game designer dies, but his death activates a hidden program that begins influencing the real world. Soon governments, corporations, and ordinary citizens find themselves entangled in a rapidly escalating conflict driven by invisible code.
Suarez keeps the story moving while still making the technology feel central to the plot. If you enjoy Andy Weir’s interest in systems, engineering, and ingenuity, Daemon offers a darker but equally compelling kind of tech-driven suspense.
Peter F. Hamilton is known for large-scale space opera filled with detailed world-building, futuristic technology, and interlocking mysteries. His work is broader and more sprawling than Andy Weir’s, but it shares a fascination with how science changes everyday life.
His novel Pandora’s Star begins in a future where wormhole technology allows humans to travel instantly across enormous distances. When a distant star suddenly disappears, an expedition is launched to investigate, setting off a chain of discoveries with enormous consequences.
Hamilton excels at building complex societies and slowly unfolding big mysteries. If you like immersive science fiction with plenty of ideas to explore, he is well worth your time.
Robin Sloan offers something a little different but still appealing for Andy Weir fans: smart, playful stories about technology, curiosity, and clever people trying to solve unusual problems.
His novel Mr. Penumbra’s 24-Hour Bookstore follows Clay Jannon, a laid-off web designer who takes a job at a mysterious bookstore. Before long, he realizes that the late-night visitors and strange books point to a much bigger puzzle.
Clay and his friends investigate using a mix of old-fashioned research and modern Silicon Valley tools. The novel is light, charming, and full of affection for both books and technology.
If what you love about Weir is the pleasure of watching smart people tackle strange challenges, Sloan should be on your list.
Neal Stephenson writes intellectually ambitious science fiction packed with technical detail and big ideas. His books often ask how people and societies respond when faced with extraordinary technological or existential challenges.
In Seveneves humanity learns that Earth will soon become uninhabitable, forcing a desperate effort to preserve the species in orbit. Survival depends on engineering, political compromise, and the ability to adapt under immense pressure.
Stephenson combines large-scale speculation with human drama, creating a novel that feels both epic and immediate. Readers who enjoy Andy Weir’s science-forward storytelling may appreciate the depth and ambition on display here.
Arthur C. Clarke is one of the essential names in science fiction, especially for readers who love stories of discovery shaped by real scientific wonder. His work often captures the awe of encountering the unknown while keeping the science central to the experience.
In Rendezvous with Rama a crew of astronauts is sent to investigate an enormous alien object passing through the solar system. Once inside the mysterious cylindrical vessel, they encounter strange landscapes, unexplained systems, and one puzzle after another.
The novel is less about action than about exploration, observation, and the thrill of first contact with something truly unfamiliar. That sense of scientific curiosity makes Clarke a particularly good match for fans of Andy Weir.
Cixin Liu writes science fiction on a grand scale, combining rigorous scientific ideas with philosophical questions about humanity’s future. His work often feels bigger and more cosmic than Andy Weir’s, but readers who enjoy thought-provoking science fiction will find a lot to admire.
His novel The Three-Body Problem. begins against the backdrop of China’s Cultural Revolution and gradually expands into a story involving secret scientific research and the search for alien life.
When contact is made with an alien civilization struggling to survive, the implications are enormous. The novel explores science, ethics, politics, and the ways human beings respond to forces beyond their control.
It is a challenging, rewarding read for anyone interested in big scientific and existential ideas.
Ted Chiang is an outstanding recommendation for readers who appreciate science fiction that is both intellectually rigorous and emotionally resonant. Rather than focusing on action, he builds stories around profound ideas and follows them to their most human consequences.
His short story collection Stories of Your Life and Others includes the celebrated novella Story of Your Life, which inspired the movie Arrival. In that story, a scientist’s attempt to understand an alien language transforms her experience of time and reality.
Across the collection, Chiang explores language, consciousness, free will, and scientific discovery with extraordinary clarity. His work rewards careful reading without ever losing its emotional core.
If you admire Andy Weir for combining smart ideas with human feeling, Ted Chiang is an especially strong match.
