Space Science Exploration

Historian William Sheehan and astronomer and planetary scientist Jim Bell combine their talents to tell a unique story of what we've learned by studying Mars through evolving technologies. What the eye sees as a mysterious red dot wandering through the sky becomes a blurry mirage of apparent seas, continents, and canals as viewed through Earth-based telescopes.

A meteor makes landfall in South Africa, carrying a strange substance that alters plants, soil—and humans. Yet something much more dangerous is on a collision course with Earth—something that will change the future forever. In a Hail Mary attempt to save the planet from certain doom, the government sends a ship and its crew directly into the path of the oncoming threat. The crew’s daring plan might be the only way to save humanity.

What could possibly be in Longbourn Crater that was worth their while?When damage to his ship forces Captain Darcy to land in an unexpected location on an alien world, he's not prepared for what he finds. He expected aliens, certainly, but he didn't expect a contingent of humans related to Earth's most notorious traitor, or for those humans to be his crew’s only chance to repair their ship and complete their mission. Brilliant and beautiful, the human women they meet seem poised to do more harm than good.

On July 14, 2015, something amazing happened. More than three billion miles from Earth, a small NASA spacecraft called New Horizons screamed past Pluto at more than 32,000 miles per hour, focusing its instruments on the long-mysterious icy worlds of the Pluto system, and then, just as quickly, continued on its journey out into the beyond.

It's been over a century since three generation ships escaped an Earth dominated by artificial intelligence in pursuit of a life on a distant planet orbiting Tau Ceti. Now, it’s nearly Braking Day, when the ships will begin their long-awaited descent to their new home. Born on the lower decks of the Archimedes, Ravi Macleod is an engineer-in-training, set to be the first of his family to become an officer in the stratified hierarchy aboard the ship. While on a routine inspection, Ravi sees the impossible: a young woman floating, helmetless, out in space.

After months of travel, Anna Kubrin finally arrives on Mars for her new job as a geologist and de facto artist-in-residence. Already she feels like she is losing the connection with her husband and baby at home on Earth - and she'll be on Mars for over a year. Throwing herself into her work, she tries her best to fit in with the team. But in her new room on the base, Anna finds a mysterious note written in her own handwriting, warning her not to trust the colony psychologist. A note she can't remember writing. She unpacks her wedding ring, only to find it has been replaced by a fake.

A tech geek's life turns upside down when his teenage son secretly enters him in the world's first civilian Mars lottery—and he actually wins. Now Carl Smith, a single dad who can barely handle zero-gravity simulations, must transform from an ordinary programmer into humanity's next great explorer. But space has other plans. As the Hope spaceship races toward the red planet, mysterious accidents begin plaguing the ship. Carl finds himself caught in a web of secrets, sabotage, and impossible choices. With a determined crew by his side, including a brilliant Asian female scientist who ...

Calin Aku commands the Sea Rover, the Solar System's most infamous smuggling vessel. Yet, a question lingers — does destiny have grander plans for him and his crew? A vanquished foe returns, driven by vengeful madness. Collaborating with the very government that once hunted them, the Sea Rover's crew hurtles towards a mission to avert Earth's annihilation by an ancient mysterious civilization. Rogue Flight marks the climactic third chapter in The Sea Rover Saga — a dystopian sci-fi adventure of ancient mysteries, Solar System-spanning action, and a smuggler reluctantly turned hero. ...

Seis días atrás el astronauta Mark Watney se convirtió en uno de los primeros hombres en caminar por la superficie de Marte. Ahora está seguro de que será el primer hombre en morir allí. La tripulación de la nave en que viajaba se ve obligada a evacuar el planeta a causa de una tormenta de polvo, dejando atrás a Mark tras darlo por muerto. Pero él está vivo, y atrapado a millones de kilómetros de cualquier ser humano, sin posibilidad de enviar señales a la Tierra.

"Tanjiri is not for you. You are not ready to encounter what exists there." So Lezuri spoke in warning, long ago. Urban still possesses the strange gift—the impossible puzzle—Lezuri gave him that day. A needle, ultra-thin and twelve centimeters long, with a silvery surface that slices light into rainbow glints. All Lezuri's knowledge lies locked within that needle. Urban has only to discover the trick of opening it, to gain that knowledge for himself—but the needle remains an enigma.

Near the topmost deck of an interstellar generation ship, Dorothy Gentleman wakes up in a body that isn’t hers—just as someone else is found murdered. As one of the ship’s detectives, Dorothy usually delights in unraveling the schemes on board the Fairweather, but when she finds that someone is not only killing bodies but purposefully deleting minds from the Library, she realizes something even more sinister is afoot.

A corporate aristocracy descended from Africa rules a colony on a distant planet. Life here is easy—for the rarified and privileged few. The aristocrats enjoy a powerful cybernetic technology that extends their life spans and ensures their prosperity. Those who serve them suffer under a heavy hand. But within this ruthless society are agents of hope and change. In a secret underwater laboratory, a separatist cult has created a threat to the aristocracy. The Primes are highly intelligent, manipulative products of genetic engineering, designed to lead a rebellion.

Paul Mitchell wasn't sure how things could get any worse. Sure, he'd been booted from the Marine Corps and was forced to work as a freelancer because he couldn't hold down a regular job. He'd signed on with a mysterious crew of women, sailed across the void, and met interesting aliens and new people who tried to kill him. Against all odds, he'd somehow found himself stuck between a criminal psycho, Naval Intelligence, and a drop-dead gorgeous skipper who actually liked him. He'd even pulled a regular Prince Charming and saved a damsel in distress.

John Riley is a physicist who achieves his lifelong dream of unraveling the mysteries of anti-gravity, but along the way, also unwittingly discovers the secret of interstellar communication. When he and a small group of coworkers attempt to respond to an unexpected message, believing it to have originated from somewhere on Earth, they find more than they anticipate. The message is from deep space.

The Kree Empire is knocked back on its heels when the Phalanx, a cybernetic race that converts hosts using a techno-organic virus, seizes control of Hala, the Kree homeworld. The person who accidentally brought the Phalanx right to the heart of the Kree Empire? Peter Quill, otherwise known as Star-Lord.

Where life as we know it is impossible, the real adventure begins. Venus is a hostile planet, covered by active volcanoes, but NASA launches an expedition to search for life there anyway. Their specially developed airship cruises in the clouds of Venus to serve as a research platform for its four astronauts. When they discover dangerous activities on the glowing-hot surface, there can only be one explanation: A highly sophisticated life form must be at work.

Adan is ready to leave Earth behind. He successfully transformed his massive asteroid into an amazing spaceship, but faces an even larger challenge as he tries to negotiate the repercussions of the many deals and compromises that were required along the way. The choices he makes will not only impact those people who remain behind, but will also determine how the society onboard his vessel survives far into the future.

As the first humans granted permission to explore Tslamaina, Etienne and Lyra Redowl should have been ecstatic. The planet's massive river valley is like no other in the known universe, with three intelligent species living along its waters—a dream expedition for the geologist-anthropologist duo. But the intolerable climate makes their research arduous, as does the growing tension between them. Fortunately, the husband-and-wife team are well prepared for their adventure, with a state-of-the-art hydrofoil and the assistance of the native inhabitants.

In a world where family secrets unravel and identities shatter, Troy’s life takes an unexpected turn. His home is no longer a sanctuary, and his family’s truths are nothing but a web of lies. Cast adrift with only a battered ship, a cryptic name, and a distant destination, Troy embarks on a perilous journey to unravel the mysteries of his past.

When you’re out in the black wilds of space you might encounter warring pirate factions, rogue planets, or even find yourself on the wrong side of the Royal Union, the ruling government of the Triumph galaxy. Unfortunately for Halstaan Cross, it's all three.