Space Science

Seconds before the Earth is demolished to make way for a galactic freeway, Arthur Dent is plucked off the planet by his friend Ford Prefect, a researcher for the revised edition of The Hitchhiker's Guide to the Galaxy who, for the last 15 years, has been posing as an out-of-work actor.

The comparative utopia of 23rd-century Earth is about to go dreadfully awry when a seemingly benign alien race is abruptly revealed to be one of the worst threats humanity has ever faced. Driven by an intense religious extremism, the Olyix are determined to bring everyone to their version of god as they see it. But they may have met their match in humanity, who are not about to go gently into that good night or spend the rest of their days cowering in hiding.

Komarr could be a garden with 1,000 more years' work, or an uninhabitable wasteland if the terraforming fails. Now, the solar mirror vital to the terraforming of the conquered planet has been shattered by a ship hurtling off course. The emperor of Barrayar sends his newest imperial auditor, Lord Miles Vorkosigan, to find out why.

Miles Vorkosigan graduates from the Barrayaran Military Academy with high expectations of ship command, but is disappointed with an assignment as meteorologist to Lazkowski Base, an arctic training camp. His tenure in the windy, snow-covered north is cut short when Miles narrowly averts a massacre between the trigger-happy base commander and mutinous recruits. After a brief stay under 'house arrest', Miles is re-assigned to investigate a suspicious military build-up near a wormhole nexus.

As war breaks out among the colonies, a huge ship appears over the UPP mining planet Shānmén, releasing a horror that yields hideous transformations. Rescue is too far away, and the colonists’ only hope appears in the form of the vessel Righteous Fury. It carries the Jackals—an elite mix of former Colonial Marines and Royal Marines. Led by Zula Hendricks, the Jackals seek to rescue the few survivors from the depths of the planet, but have they arrived on time?

The colonists from the Pathfinder have arrived on Kaguya, a planet with low gravity but a very dense atmosphere. It’s fun to jump around, but the air makes you loopy - and worse than that, the heavy atmosphere means that wind storms, although rare, are absolutely devastating. Zero and Nyx help to get everything locked down before the first big storm, but they stumble onto a group of thieves who have stolen some mining equipment. Before the kids have a chance to get away and tell anyone, the storm hits and the massive winds carry them far away.

Collected in one volume is all three books in C. J. Cherryh's epic The Faded Sun trilogy: Kesrith, Shon'jir, and Kutath.

With their vast cargo holds and a crew that could fill a city, the Greatships are the lifeblood of human-occupied space, transporting an unimaginable volume - and value - of goods from City, the greatest human orbital, all the way to Tradepoint at the other, to trade for xenoglas with an unknowable alien species. It has always been Marca Nbaro's dream to achieve the near-impossible: escape her upbringing and venture into space.

The starship Earthling, filled with thousands of hibernating colonists en route to a new world at Tau Ceti, is stranded beyond the solar system when the ship's three organic mental cores - disembodied human brains that control the vessel's functions - go insane. The emergency skeleton crew sees only one chance for survival: build an artificial consciousness in the Earthling's primary computer that can guide them to their destination - and hope it doesn't destroy the human race.

For eons, Earth has been under observation by the Firstborn, beings almost as old as the universe itself. The Firstborn are unknown to humankind - until they act. In an instant, Earth is carved up and reassembled like a huge jigsaw puzzle. Suddenly the planet and every living thing on it no longer exist in a single timeline.

Time moves forward, not backward---everyone knows you can't unscramble an egg. In the hands of one of today's hottest young physicists, that simple fact of breakfast becomes a doorway to understanding the Big Bang, the universe, and other universes, too. In From Eternity to Here, Sean Carroll argues that the arrow of time, pointing resolutely from the past to the future, owes its existence to conditions before the Big Bang itself---a period of modern cosmology of which Einstein never dreamed.

The dwarfish, fetally damaged yet brilliant Miles Vorkosigan has more than his share of troubles. Having recently escaped an assassination plot whose tool was a brainwashed clone of himself, Miles has set the clone, Mark, free for a new chance at life. But when he decides to let his clone brother assume his secret identity and lead the Dendarii Free Mercenary on an unauthorized mission to liberate other clones from the outlaw planet of Jackson's Whole, things get really messy.

Serenity is bound for the planet Kerry with a hold full of sealed unidentified cargo for the planet’s highest-ranking nobleman. The duke is a surprisingly genial man whose court brings all the fanciness and fun of Persephone’s high society but little of the pretension—and, most importantly, he’s got the promise of more work. Obliged to stick around while Inara is with a client—and hoping to score future employment—the crew settles in. The liquor flows freely at court, and there’s food, entertainment, and comfortable lodgings to enjoy.

Prince Roger is coming home, but home isn't what it was when he left. Traitors have murdered his brother and sister, his nieces and nephews. His mother, the empress, is still alive but in the hands of Roger's own biological father, who controls her through drugs and physical and psychological torture. A new heir to the throne has been conceived, and once the child is born his mother will no longer be necessary to the traitors' plans.

In her third audio outing, Hilda has been newly initiated into the Sparrow Scouts and now she's ready to earn some badges, and perhaps even make some human friends. Yet a dark, menacing creature is threatening Trolberg, and only our blue-haired heroine can get to the bottom of what it wants.

When leading archeologist Dr. Hank Murphy discovers an alien artifact on the Moon, corporate interests are quick to get involved. Murphy just wants to understand what this thing is and how it works. After months of research, he finally manages to locate the power source. The gate is soon activated...and Murphy is pulled through. Moments later, he finds himself in a war-torn corner of the galaxy where strangers like him are called Orphans...and they are considered extremely dangerous. Somehow altered by the experience, the archeologist now has enhanced strength, speed, and agility.

A wave of death is spreading through the Milky Way galaxy, an expanding sphere of lethal gamma radiation that erupted from the galaxy's core 28,000 years ago. Every world it touched was wiped clean of all life. But it's possible to protect a planet from gamma radiation. Now, guided by the ancient intelligent machines called the Predecessors, men and women from Earth seek out those precious, rare worlds that harbor intelligent species, determined to save them.

They slept for hundreds of years, dreaming of a new home in the Andromeda galaxy. When finally they awake, their dreams of peace are shattered. These colonists - turian, salarian, asari, human, and more - face an uncharted galaxy and threats beyond understanding.

Owen Deathstalker, last of the infamous warrior Clan, always considered himself more of a writer than a fighter, preferring his history books to making any actual history with a sword. But books won't protect him from Her Imperial Majesty Lionstone XIV, who just outlawed and condemned Owen to death, without any explanation, reason, or warning. No wonder she's called the Iron Bitch. Now, on the run from Imperial starcruisers, shady mercenaries, and just about everyone else in the Empire, Owen's options are limited.

Hugo Award winner Harry Turtledove is the master of alternate history. In American Front he envisions World War I as it may have been if fought on American soil. The United States and Germany clash with the Confederacy, France, and Britain as the machines of modern warfare litter the landscape with carnage. Meanwhile, oppressed southern blacks head toward a fateful confrontation.