The year is 2025. Astronaut Caitlyn "Sif" Wagner and her team emerge from stasis to discover that their Mars mission has gone terribly awry - the crew has run off course in space and, they suspect, in time as well. Their damaged ship returns to an Earth reduced to overgrown cities and blasted terrain. Yet humans have somehow survived, living in caves, foraging at night, returned to a tribal existence.

In the year 2050, the United States sends the FBI to govern its space station, the Empyrean. Under the command of suave 80-year-old director Samuel Lord, the Zero G men are in charge of investigating terrorism, crime, corruption, and espionage and of keeping an eye on the rival Chinese and Russian stations.

Janae and Ken are part of the remnant of humanity which lives in Dome 17, surrounded by the radioactive, toxic wasteland of a dead Earth. The leadership of the dome has sent out adventurers to explore the other domes, but all they have found are failed domes, and deadly ruins. Some of those adventurers have self-terminated upon return from those grueling missions. Only Dome 17 survives, but now, Dome 17 is facing its own failure. Looking to history, they come up with a plan to try to find the seven lost generational colony ships which left Earth a century before.

After spending months on an alien world for work, all John Espinoza just wants to do is get home to his wife and daughter. Unfortunately, the transport ship he chose is attacked by pirates and he ends up stranded on an unknown planet where the very air is toxic to him. Now John has to team up with the ship’s AI and the two have to survive on this hostile alien world and figure out some way to get off the planet or get a message out for help. Can they overcome their dwindling resources, alien life forms, and hostile space forces? Or will they die together, planet-bound?

On the threshold of opening the moon to tourist excursions, a private space firm owned by a visionary billionaire takes a team of non-astronauts to the lunar surface. To address concerns that the moon's barren rock may not hold long-term allure for an uber-wealthy clientele, the company's charismatic owner reveals to the group the ultimate discovery: life on the moon. But what is initially a triumphant and world-changing moment soon gives way to unrelenting terror as the team experiences firsthand that the moon still holds many secrets.

Michael and Jamie live in Dome 17. The last place safe for humans, or any life, on a dying Earth. They are adventurers who have explored other domes, but everywhere else is dead. Will Dome 17 meet the same fate? The committee has a risky plan to try out unproven technologies: a faster than light scout ship, and teleportation. Both technologies have severe limits. Only two people can be carried aboard those FTL scout ships for a one way journey.

When an explosion of the rocket launching the Mars Transit Vehicle kills four crewmen, the US decides to redirect its energies to near-Earth projects, killing the manned mission to Mars. But tycoon John Axelrod assembles a consortium to fund the project, and he expects to net billions. But a European-Asian airbus will make a similar expedition. Now, the race is on to get to the Red Planet first.

Commander Scott McNabb, of the science vessel Hermes, is three years into a five-year-long survey of the asteroid belt. It’s an excruciatingly dull mission, yet it keeps him far away from the agencies that are chasing him down. However, his fortunes change, along with the other four crew members, when they discover a derelict spaceship in orbit around a binary asteroid. Scott’s share of the salvage would be enough to clear his name and start a new life.  

Prescient and scientifically accurate, Heart of the Comet is known as one of the great hard SF novels of the 1980s. First published in 1986, it tells the story of an ambitious manned mission to visit Halley's Comet, alter its orbit, and mine it for resources. But all too soon, native cells - that might once have brought life to Earth - begin colonizing the colonists. As factions battle over the comet's future - and that of Earth - only love, courage, and ingenuity can avert disaster and spark a new human destiny.

An alien invasion left part of Earth's population deteriorating from alien viruses. The drug called Omnifix replaces the victims' DNA with micro technology, saving their lives at the cost of their humanity. And now, the aliens have returned...

It's no easy tour of duty for Lt. Nova Whiteside when her interstellar transport is taken by pirates, and she is then tagged for termination. Could it have something to do with the mysterious alien they were transporting? Having gone from merely MIA to technically AWOL, any chance of escape leaves her no choice but to rely on Sethran Kada, a former lover, for help.

The Colony Ship Vanguard was one of seven colony ships launched from a damaged Earth in a desperate plan to carry human settlers to Earth equivalent worlds. The voyages would take generations, and the people on board, as well as the flora and fauna in huge biological habitats had to be stable. But something happened on the way. Now, over one hundred years later, Earth is all but dead. People survive only in Dome 17.

Humanity has colonized the planets - interstellar travel is still beyond our reach, but the solar system has become a dense network of colonies. But there are tensions - the mineral-rich outer planets resent their dependence on Earth and Mars and the political and military clout they wield over the Belt and beyond. Now, when Captain Jim Holden's ice miner stumbles across a derelict, abandoned ship, he uncovers a secret that threatens to throw the entire system into war.

Zack Quick has been on the move for 10 years, hacking big corporations and exposing their secrets. Then he stumbles upon one of the biggest discoveries that will forever change the world - and possibly get him killed. Kaylan Farrow is the pilot for Earth's most advanced spaceship, whose maiden voyage is supposed to take her crew to Titan, but newly released images from a deep space probe threaten to cancel the mission.

The moon smells like gunpowder. Every lunar walker since Apollo 11 has noticed it: a burnt-metal scent that reminds them of war. Caden Dechert, the chief of the US mining operation on the edge of the Sea of Serenity, thinks the smell is just a trick of the mind - a reminder of his harrowing days as a marine in the war-torn Middle East back on Earth. It's 2072, and lunar helium-3 mining is powering the fusion reactors that are bringing Earth back from environmental disaster.