The Fantasy Review’s list of 7 Hard Science Fiction Books with Complex Themes.
We Are Legion (We Are Bob) (Bobiverse, #1) by Dennis E. Taylor
From the blurb:
Bob Johansson has just sold his software company and is looking forward to a life of leisure. There are places to go, books to read, and movies to watch. So it’s a little unfair when he gets himself killed crossing the street.
Bob wakes up a century later to find that corpsicles have been declared to be without rights, and he is now the property of the state. He has been uploaded into computer hardware and is slated to be the controlling AI in an interstellar probe looking for habitable planets…
Leviathan Wakes (The Expanse, #1) by James S.A. Corey
From the blurb:
Humanity has colonized the solar system—Mars, the Moon, the Asteroid Belt and beyond—but the stars are still out of our reach.
Jim Holden is XO of an ice miner making runs from the rings of Saturn to the mining stations of the Belt. When he and his crew stumble upon a derelict ship, the Scopuli, they find themselves in possession of a secret they never wanted…
The Calculating Stars (Lady Astronaut Universe, #1) by Mary Robinette Kowal
From the blurb:
On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the east coast of the United States, including Washington D.C. The ensuing climate cataclysm will soon render the earth inhospitable for humanity, as the last such meteorite did for the dinosaurs. This looming threat calls for a radically accelerated effort to colonize space, and requires a much larger share of humanity to take part in the process…
Red Mars (Mars Trilogy, #1) by Kim Stanley Robinson
From the blurb:
or centuries, the barren, desolate landscape of the red planet has beckoned to humankind. Now a group of one hundred colonists begins a mission whose ultimate goal is to transform Mars into a more Earthlike planet. They will place giant satellite mirrors in Martian orbit to reflect light onto its surface. Black dust sprinkled on the polar caps will capture warmth and melt the ice. And massive tunnels drilled into the mantle will create stupendous vents of hot gases. But despite these ambitious goals, there are some who would fight to the death to prevent Mars from ever being changed.
Tau Zero by Poul Anderson
From the blurb:
Aboard the spacecraft Leonora Christine, fifty crewmembers, half men and half women, have embarked on a journey of discovery like no other to a planet thirty light-years away. Since their ship is not capable of traveling faster than light, the crew will be subject to the effects of time dilation and relativity. They will age five years on board the ship before reaching their destination, but thirty-three years will pass on Earth…
Blindsight (Firefall, #1) by Peter Watts
From the blurb:
Two months since the stars fell…
Two months of silence, while a world held its breath.
Now some half-derelict space probe, sparking fitfully past Neptune’s orbit, hears a whisper from the edge of the solar system: a faint signal sweeping the cosmos like a lighthouse beam…
Gateway (Heechee Saga, #1) by Frederik Pohl
From the blurb:
Seeded among the stars are troves of valuable artifactsleft behind by the enigmatic, long-vanished alien racecalled the Heechee. For the right price, anyone can climb aboard one of the abandoned Heechee spaceships, castoff on an autopilot voyage to parts unknown, and takea chance on finding wealth . . . or facing death…
