Alternate History Space

A silent empire. A secret space race. A rising sun beyond Earth. Alternate History of the World – The Space Race: The Silence of the Rising Sun invites readers into a haunting vision of a world reshaped by victory. In this alternate timeline, the Japanese Empire emerged triumphant after World War II and turned its focus to the heavens—not with spectacle, but with silence. Hidden beneath sacred mountains and behind carefully staged distractions, Japan’s true space program operates in total secrecy. At its heart lies Protocol Hayabusa—a fusion of tradition and technology where ...

Joe Colsco boarded a flight from San Francisco to Chicago to attend a national chemistry meeting. He would never set foot on Earth again. On planet Anyar, Joe is found unconscious on a beach of a large island inhabited by humans where the level of technology is similar to Earth circa 1700. He awakes amid strangers speaking an unintelligible language and struggles to accept losing his previous life and finding a place in a society with different customs, needing a way to support himself and not knowing a single soul.

What if Germany had won the Second World War—and turned its sights to the stars? What if democracy had fallen not by force alone, but by silence, retreat, and defeat? In this sweeping work of alternate history and historical fiction, the Allies collapse under the Axis blitzkrieg. Britain is conquered. The Soviet Union capitulates. The United States, paralyzed by isolationism, never joins the war. By 1945, democracy is extinguished—and the Reich rules the Earth. But conquest does not end at the edge of the atmosphere. From secret launch sites and repurposed battlefields, Germany begins a...

New York Times best-selling author Eric Flint has received glowing critical praise for his Ring of Fire alternate history series. In this first installment, a West Virginia town is transported from the year 2000 to 1631 Germany at the height of the Thirty Years’ War. Thrust into conflict, the town residents must also contend with moral issues such as who should be considered a citizen.

In the not-too-distant future, a 21-member crew launches from Earth. Their mission: to establish a temporary colony on Mars. Little do they know that colony will become permanent–and the last stand of the human race. Because, without warning, every single person left on Earth simply...vanishes. Now, a thousand years later, the resources needed to sustain life are running out, and the very existence of the Mars colony is threatened. Humankind has only one option–to return to its home planet.

What if the Space Race never ended? What if America, cut off from a world dominated by Germany and Imperial Japan, set its sights not on Earth—but on the stars? Alternate History of the World – The Space Race: America’s Moon and Mars Missions That Never Were reimagines the 20th century through a bold, speculative lens. In this gripping alternate timeline, World War II ends in Axis victory. The United States, isolated but unbroken, channels its resources into a relentless space program—one not driven by Cold War rivalry, but by a fight for humanity’s future. Through a series of ...

From the bestselling author of the Noah Hunter series, and Grim Measures, comes a novel that spans centuries as a farmer from the 1700s and an FBI agent travel through time to stop a black hole from destroying the world. "Darling has crafted a truly fantastic time-travel novel. Riveting, page-turning, and mind-bending from end to beginning..." - James Downe, author of Sisters of Jade. FBI Special Agent Bradley Holman has been hand-picked to investigate the mother of all cover-ups: a three-hundred-year-old meteorite fragment, sealed away in Fort Knox, was stolen from under the government’s...

Author of the New York Times best seller The Beginning of Infinity, David Deutsch, explores the four most fundamental strands of human knowledge: quantum physics, and the theories of knowledge, computation, and evolution - and their unexpected connections. Taken together, these four strands reveal a deeply integrated, rational, and optimistic worldview. It describes a unified fabric of reality that is objective and comprehensible, in which human action and thought are central.

The Narthani, a militant realm who believe their manifest destiny is to rule the entire planet, Anyar, plan to absorb Caedellium into their empire. Yozef Kolsko (a.k.a. Joe Colsco) works to find ways to increase the chances of resistance to the Narthani's planned conquest. The enemy is coming. The odds seem overwhelming, and it will take all Yozef can do, the courage of his new people, and luck, to survive.

On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the East Coast of the US, including Washington, DC. 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. Elma York’s drive to become the first lady astronaut is so strong that even the most dearly held conventions of society may not stand a chance against her.

Late in the 26th century, the human race has advanced enough to accidentally trigger the Inhibitors---alien-killing machines designed to detect intelligent life and destroy it. The only hope for humanity lies in the recovery of a secret cache of doomsday weapons---and a renegade named Clavain who is determined to find them. But other factions want the weapons for their own purposes---and the weapons themselves have another agenda altogether.

New York Times best-selling author Eric Flint’s 1632 presented listeners with a fascinating alternate history of the Thirty Years’ War, through the eyes of a West Virginia community tossed back in time to 17th-century Germany. Here, Flint teams up with acclaimed science fiction author David Weber to continue his epic tale. In 1633, the West Virginians attempt to use their modern-day knowledge to build a resistance against the forces of France, Spain, and England.

They tried to kill or capture Yozef Kolsko. The possibility that Caedellium could have peaceful years going forward is refuted. The key is bringing down Narthon. But how? Caedellium is too small, despite innovations by Yozef Kolsko (Joseph Colsco) and Mark Kaldwel (Caldwell), humans cast away on the planet Anyar. Allies are needed. Campaigns to be planned. Risks to be taken. For Yozef Kolsko, it means assuming roles he never imagined or believed himself capable. Anyar will never be the same.

The Balance of Wonder and Terror Learn the truth of the secret war in space with both the Soviets and dark technomancers bent on world domination in Gods in Darkness. Thrill to incredible truths buried in the sands of ages or in our own Area 51 in The Dig. Ride along with some crazed truckers dealing with Lovecraftian horrors in At the Highways of Madness. Know the stark terror of reading a forbidden book of the damned when the stars are not right. Love knows no bounds through time and space--especially for one of Lovecraft's Elder Things in The Queen in Shadow. And finally, go beyond the ...

Far from the fury of The Great War, the citizens of the Liberty Federation live in peace and prosperity. The Dawn Empire’s light is fading. Admiral Ikson Koto has one chance to renew the flame before it is extinguished forever. To save the Empire from a slow death, he must destroy the Federation’s fleet in one fell swoop. His plan calls for a brutality that has never been seen before. For Lieutenant Shannon Reeve, the horrors of battle still burn strong in her mind. Her posting to a fighter squadron in the paradise of the Federation’s premier base, Azure Anchorage, should be a welcome...

As a young man growing up in early twentieth- century Germany, Arthur Waldmann is introduced to the mysteries of the Jewish Kabbalah by his eccentric grandmother, and dreams of traveling to a Heavenly Academy of ancient sages in a distant galaxy. When he discovers that he cannot achieve this goal by spiritual means, he decides he will reach for the stars through the emerging technology of rocket propulsion. Waldmann comes to believe that he is the chosen one to lead mankind's conquest of space, but soon discovers he must confront brilliant rivals with equal claim to the title, one of whom ...

In a world where immense towers rise into geosynchronous orbit, death is not a matter of biology but a choice. Tulacoss's majestic dome encloses a vast landscape overflowing with light, color, and incredible architecture. Yet there are reasons why they confine themselves to fifteen cities—facing dangers threatening to fracture this ancient and powerful civilization. Candor Romero is a man thrust onto this alien landscape, caught between two worlds by an act of fate.

A collection of science fiction short stories by Prometheus Award Winner Sarah A. Hoyt. What if aliens walk among us—not as conquerors, but as refugees seeking humanity's moral guidance? What if our greatest creations return as lethal threats, and time itself has watchful guardians we never notice? From interstellar immigration crises to generation ships doomed by human nature, from aliens who set fiendish traps to futures inventing entirely new forms of misery—these thirteen thought-provoking tales explore humanity's place in a vast and often bewildering cosmos. With the vivid ...

From the #1 bestselling author of the Noah Hunter series, and Grim Measures, comes the sequel to Edge of Time. Where a former FBI agent and time traveler Brad Sheppard is once again thrust into the quantum realm so there will be a future worth returning to. Former FBI agent and time traveler Brad Sheppard witnesses an impossible murder in the Late Middle Ages, but upon returning to the present, his family has vanished. History has been rewritten. With nothing left to lose, Brad tears through the quantum realm and the centuries, desperate to restore his wife and daughter. But he must do so ...

Mary Robinette Kowal continues the grand sweep of alternate history begun in The Calculating Stars. The Fated Sky looks forward to 1961, when mankind is well established on the moon and looking forward to its next step: journeying to, and eventually colonizing, Mars. Of course the noted Lady Astronaut Elma York would like to go, but there’s a lot riding on whoever the International Aerospace Coalition decides to send on this historic - but potentially very dangerous - mission. Could Elma really leave behind her husband and the chance to start a family to spend several years traveling to Mars?