Science Fiction Time Travel

El 22 de noviembre de 1963 tres disparos resonaron en Dallas. Murió el presidente Kennedy, y el mundo cambió. ¿Qué harías tú si pudieras impedirlo?

The Doctor's old friend and fellow Time Lord Professor Chronotis has retired to Cambridge University - where nobody will notice if he lives for centuries. But now he needs help from the Doctor, Romana, and K-9. When he left Gallifrey he took with him a few little souvenirs - most of them are harmless. But one of them is extremely dangerous. The Worshipful and Ancient Law of Gallifrey isn't a book for Time Tots.It must not be allowed to fall into the wrong hands.

Charles speaks. And what a tale he has to tell. Charles’s obsession with immortality is well known, as are his methods for achieving it. But what about the side effects? So far, most of them have been positives, for him: telepathy, mind reading, creating things with his bare hands. Will there be any negatives? Oh yes. And now the entire galaxy is in peril.

Last we heard from David, he'd allowed George to abduct him at the behest of the CIA, for the stated purpose of forcing him to time travel between Earth Two and Avalon. Meanwhile, Lili and the refugees from Paris were floating down the River Seine, making for the English Channel. And King Philippe was blithely reconstituting his government, unaware that the battle of wills between him and David hadn't really ended the way he thought. And that, in fact, it hadn't even ended.

Seventeen-year-old Molly's recurrent nightmares become waking visions after she nearly drowns at a party. Soon she's witnessing events through the eyes of a girl who lived in her father's house nearly a century before.

Humanity has taken to the stars, using faster-than-light travel to reach distant planets and new worlds. But in the far reaches of the galaxy, John Grant will discover a planet of humans who believe he has travelled not only through space to find them, but time. On Apis, the mysterious Fermi appear to have vanished, taking with them knowledge of the universe that humanity desires. But Marcus Owen, the robot AI now plagued with sentience, knows that the Fermi would not easily abandon the native life of Apis.

Istanbul, 1683: Mehmed IV, sultan of the Ottoman Empire, is preparing to lay siege to Vienna, capital of the Holy Roman Empire, when a mysterious visitor arrives in his bedroom - naked, covered in strange tattoos - to deliver a dangerous, world-changing message. Paris, 2017: Ottoman flags have been flying over the great city for 300 years, ever since its fall - along with all of Europe - to the empire’s all-conquering army. Notre Dame has been renamed the Fatih Mosque. Public spaces are segregated by gender.

In 1986, renowned nuclear scientist Anna Berkova is sleeping in her bed in the Soviet Union when Chernobyl’s reactor melts down. It’s the exact moment she tears through time—and it’s an accident. When she opens her eyes, she’s landed in 1992 only to discover Molly, her estranged daughter, shot in the chest. Molly, with her dying breath, begs Anna to go back in time and stop the disaster, to save Molly’s daughter Raisa, and put their family’s future on a better path.

The deaths of Darth Vader and Emperor Palpatine, and victory at the Battle of Endor by no means spelled the end of the Empire. In the aftermath, the New Republic has faced a constant struggle to survive and grow. And now a new threat looms: a masterpiece of Alderaanian art—lost in transit after the planet’s destruction—has resurfaced on the black market.

In the years since the Event, the Republic of Nantucket has done its best to re-create the better ideas of the modern age. But the evils of its time resurface in the person of William Walker, renegade Coast Guard officer, who is busy building an empire for himself based on conquest by technology.

When Walker reaches Greece and recruits several of their greater kinglets to his cause, the people of Nantucket have no choice.

Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time.

Seventeen-year-old Dan Renfrew's life is anything but ordinary. In addition to facing the usual teenage challenges, he has a secret. He's a time jumper, a member of a clandestine group tasked with fixing glitches in history. When rogue jumpers threaten global chaos, Dan and his partner Sam embark on a perilous mission to Mongolia in the year 1179. There they encounter a brave teen fighting to save his kidnapped wife. They soon realize they're in a desperate race against time to save the Mongol Empire—and the future of the entire world.

In 2061 a young scientist invents a time machine to fix a tragedy in his past. But his good intentions turn catastrophic when an early test reveals something unexpected: the end of the world. A desperate plan is formed: recruit three heroes, ordinary humans capable of extraordinary things, and change the future.

It's Christmas Eve at St Mary's And all through the house Nothing is stirring... Except for Max, Peterson and Markham, sneaking out at midnight for an assignment that is very definitely off the books. It's ten years ago tonight that Senior Historians Bashford and Grey went missing in 12th century Jerusalem. So how did they end up in AD60 Roman Colchester?

Nicholas Briggs reads the brand-new novelisation of the spectacular 50th anniversary TV episode. When the entire universe is at stake, three different Doctors will unite to save it. The Tenth Doctor is hunting shape-shifting Zygons in Elizabethan England. The Eleventh is investigating a rift in space-time in the present day. And one other - the man they used to be but never speak of - is fighting the Daleks in the darkest days of the Time War.

Ali Dawson and her cold case team investigate crimes so old, they're frozen—or so their inside joke goes. Ali’s work seems like a safe desk job, but what her friends—and even her beloved son—don’t know is that her team has a secret: they can travel back in time to look for evidence. So far, Ali has only made short trips to the recent past, so she’s surprised when she’s asked to investigate a murder in 1850. The killing has been pinned on an aristocratic patron of the arts and antiquities, and member of a sinister group called The Collectors.

Without a common enemy to unite against, humanity teeters on the brink of self-destruction. Isaac has prevented one apocalypse, but now faces a more insidious threat: humanity itself. Grand plans for a perfect world are crumbling, and masterplans are failing as superpowers prove to be no cure-all. Societies are shattering under pressure, pushed to their breaking points.

For Etienne and me, our love has always left a trace. It reigns over kingdoms, and rules over time. With Etienne now in the present day, the echoes of time grow louder. We must face the answers we seek to set things right. However, we must be incredibly careful. One false move, and everything we love will be destroyed. And this time could be the end of our surviving trace.

Welcome to season three! Return to the Demigods Academy in this new, exciting installment full of your favorite Gods and Demigods. After waking up on the floor of an abandoned warehouse, with no memory of her life, where she came from, or even an ID, Nicole had to resort to the oldest profession in the world—relax, she’s just stealing for a living. Unlike her best friend, Pinky, she has never believed in the Gods or their legendary academy, where special recruits train to become Demigods and protect the world.

A woman from the present day will do anything to escape the ordeal of medieval Scotland. But will she betray the man she loves? Lily Stover can no longer cope. Nothing in her previous life as a chef could have prepared her for her grim new reality. Starvation, beatings, and daily terror are her routines. The only flicker of hope is the memory of the massive warrior who once fought to free her. She can still see his golden eyes glaring into hers. War Master Cadeyrn can no longer sleep. His dreams are haunted by the lovely lass whose face silently pleads to him for help.