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There is a huge, bold black streak in the sky. Branches appear out of nowhere over North America, Southern Europe, and Central Africa. People who live beneath The Rift can see it. But scientists worldwide are distressed - their equipment cannot pick up any type of signal from it. The rift appears to consist of nothing. Literally. Nothing. Nada. Niente. Most people are curious but not overly concerned. The phenomenon seems to pose no danger. It is just there. Then something jolts the most hardened naysayers, and surpasses the worst nightmares of the world's greatest scientists.

Kibou-daini is a planet obsessed with cheating death. Barrayaran Imperial Auditor Miles Vorkosigan can hardly disapprove—he’s been cheating death his whole life, on the theory that turnabout is fair play. But when a Kibou-daini cryocorp—an immortal company whose job it is to shepherd its all-too-mortal frozen patrons into an unknown future—attempts to expand its franchise into the Barrayaran Empire, Emperor Gregor dispatches his top troubleshooter, Miles, to check it out.

When the inhabitants of a peaceful world are conquered by the bloodthirsty yumens, their existence is irrevocably altered. Forced into servitude, the Athsheans find themselves at the mercy of their brutal masters. Desperation causes the Athsheans, led by Selver, to retaliate against their captors, abandoning their strictures against violence. But in defending their lives, they have endangered the very foundations of their society. For every blow against the invaders is a blow to the humanity of the Athsheans. And once the killing starts, there is no turning back.

Daniel Rice hasn't felt right since his return from a dystopian future. Curious dreams repeat with detailed precision. A voice—or something—seems to be calling him. His problem isn't medical, it's not even scientific, and it's driving his wife crazy. Nala is worried, and she's not the type to pace the halls while her overly analytic husband procrastinates. Earth's scientific power couple is soon halfway around the world to consult with alien android, Aastazin. Zin is no doctor, but he has friends in high places.

Equipped with the entirety of human knowledge, a sentient ship is launched on a last-ditch journey to find a new home for civilization. Trillions of miles. Tens of thousands of years. In the space between, the AI has plenty of time to think about life, the vastness of the universe, everything it was meant to do, and—with a perspective created but not limited by humans—what it should do.

When a disabled spaceship enters Earth's atmosphere, seven members of the advanced Tosok race are welcomed by the world. Then a popular scientist is murdered, and all evidence points to one of the Tosoks. Now, an alien is tried in a court of law -and there may be far more at stake than accounting for one human life.

As startling and provocative as his famous Stranger in a Strange Land, here is Heinlein’s grand masterpiece about a man supremely talented, immensely old, and obscenely wealthy who discovers that money can buy everything.

The good news is that you have just awakened into Eternal Life. You are going to live forever. Immortality is a reality. A medical miracle? Not exactly. The bad news is that you are a scrap of electronic code. The world you see around you, the you that is seeing it, has been digitized, scanned, and downloaded into a virtual reality program. You are a Copy that knows it is a copy. The good news is that there is a way out.

The Alcazar station has been attacked! Project Ibex, under the command of former teammate Irene has begun cutting a bloody path throughout the galaxy, delivering a single message. Humanity has arrived! From Tachyon to Boron and beyond Hrafn squad will pursue the Veles across the galaxy. Alliances will be forged; enemies will be made and the thin red line between hero and villain will be towed in the name of peace.

After two years of pensive peace, an investigation points to the use of a Galio super-weapon as the culprit. The Jarog, Valdivia assists mankind's march into unknown space. With the galaxy's most powerful empire nipping at Earth's borders, First Lieutenant Warder must put every ounce of his skill and luck into stopping the imminent onslaught of his people in the most dangerous mission he's been given yet.

Lance's ex, Amber, and his SOAT mentor, Chadavia, along with the Predecessor artifact are missing. With conflicting information as to who the culprit may be and prisoners refusing to talk, deaths must be faked, new identities forged, and an unseen criminal underworld explored. With the help of the only person in the galaxy he can trust, Lance obtains the newest in stealth ship technology known as the Whisper. With it, he, and his team, will investigate leads from the desert planet Uthuli, to the blacked-out world of TrES-2b. 

With war criminal Kolar'Tul in custody and sentenced humanity has been offered a seat at the galactic table. Traveling deeper into the galaxy than any human before the Manifest Destiny, along with its full crew are invited to the Alcazar, a massive space station named after the council it houses. When brought before the council races a sin of mankind's past is brought to life. Their creation of artificial intelligence.

Carnegie, first human Alcazar member, attempts to get in the captain's good graces with a hint on Lincoln's whereabouts. After sixteen long years Lance must decide between duty and family. Only to have his command taken away by a new SOAT operative. Under constant surveillance by the new captain, Lance and his team are forced to exercise their creativity to complete their mission without disobeying their new superior officer. Disobeying orders is a death sentence under the eye of the Svikari SOAT.

The Invisible Man is a science fiction novel by H. G. Wells. Originally serialized in Pearson's Weekly in 1897, it was published as a novel the same year. The Invisible Man of the title is Griffin, a scientist who has devoted himself to research into optics and invents a way to change a body's refractive index to that of air so that it neither absorbs nor reflects light and thus becomes invisible. He successfully carries out this procedure on himself, but fails in his attempt to reverse it. An enthusiast of random and irresponsible violence, Griffin has become an iconic character in horror fiction.

This collection of science-fiction writings by Jayant V. Narlikar offers listeners a unique glimpse into the world-famous Indian astrophysicist’s vivid and highly imaginative concepts and stories.

Particle physics was always an unlikely path to the stars, but with the discovery that space could be compressed, the entire galaxy had come within reach. The technology was astonishing, yet nothing compared to what humans encountered 4,000 light-years from home. Now, with an invitation from a mysterious gatekeeper, the people of Earth must decide if they're ready to participate in the galactic conversation.

The Astral Trap Series follows quantum physicist Millicent Woodrow as she uncovers a hidden system exploiting astral projection to trap human consciousness between parallel realities. As her investigation deepens, she becomes entangled in secret government programs, interdimensional forces, and a search for her missing father. Each fast-paced novel builds toward a larger conspiracy threatening humanity’s freedom across multiple dimensions.

Is our sun behaving differently from other stars? When an amateur astronomer discovers something strange on telescopic solar pictures, an explanation must be found. Is it merely artifact? Or has he found something totally unexpected? An expert international crew is hastily assembled, a spaceship is speedily repurposed, and the foursome is sent on the ride of their lives. What challenges will they face on this spur-of-the-moment mission to our central star?  

Separated from her ship, Major Trace Thakur is stranded on the reeh-occupied world of Rando. The native corbi have suffered beneath reeh tyranny for 800 years, and many have given up hope. But Trace needs the data stored in the reeh’s genetic technology and command center - the Rando Splicer - if she’s to learn how to save humanity from impending disaster, and is planning an assault against overwhelming odds. She’ll need help from the UFS Phoenix, though, which is caught in a ritual medieval battle to change the croma leadership.

With over 10 million copies sold, The Expanse has become one of the biggest science fiction phenomenons of the decade. The second book in the New York Times bestselling Expanse series, Caliban's War shows a solar system on the brink of war, and the only hope of peace rests on James Holden and...