Space Science Exploration

Every year, scientists send people and robots into our solar system to explore space. How are scientists preparing for journeys to Mars? What are robotic explorers and how do they study the incredible planets and moons at the outer reaches of our solar system? Learn more about these thrilling missions.

The Omnian expeditionary fleet sails for the faraway place they call "the wall". The worlds of humankind have consolidated their resources to create a powerful armada to confront the alien federation. During the Omnians' previous encounter with an alien fleet at the wall, the Nua'll comm sphere spoke to them in multiple languages. When the messages were deciphered by SADEs, the humans' digital friends, the Omnians realized two things. One, they would face a vast empire composed of hundreds of races, and, two, the Nua'll were not the leaders of the federacy. They had spoken of masters.

It's the dawn of a new era - and we're ready to colonize Mars. But the company that's been contracted to construct a new Mars base has made promises they can't fulfill and is desperate enough to cut corners. The first thing to go is the automation...the next thing they'll have to deal with is the eight astronauts they'll send to Mars, when there aren't supposed to be any at all. Frank - father, architect, murderer - is recruited for the mission to Mars with the promise of a better life, along with seven of his most notorious fellow inmates.

Captain James T. Kirk and the Enterprise crew escort Spock’s father, Ambassador Sarek of Vulcan, to a dilithium-rich planet called Akiron. They arrive to find this world under siege by creatures that some of the planet’s denizens believe are demons. Sarek orders Kirk to abandon the mission, but the young captain won’t turn his back on people in danger.

L'espèce humaine s'est déployée parmi les étoiles, établissant des colonies sur de nombreux mondes, tandis que des clans gitans indépendants, les Vagabonds, gèrent de gigantesques stations d'écopage volantes au milieu des nuages. Sur la planète Theroc, la capitale de la Confédération, les humains vivent dans une monumentale forêt dont les arbres démesurés sont tous interconnectés au sein d'un esprit unique.

A good Gajur gave his life. Will that sacrifice help bring the galaxy back to balance? Or topple known space into a war to end all wars? Armagost wasn't the only light snuffed prematurely. The attack destroyed an irreplaceable piece of Valint's life, as well. Now, Mark must toe the delicate line between lawman and friend, partner and lover. With those in power divided, the work has only begun. The galaxy no longer needs a maker of peace, but a lobbyist and negotiator. In order to deconstruct the entombed and corrupt system, Mark and the gang must stack the deck in their favor.

Max Tyco is a truck driver on the road more days than he's home. Events are about to transpire that will lead this everyday Joe on an adventure of a lifetime. Things like traveling through space, starships, alien monsters, and blasters have all been daydreams...until now. The Rowki is a fraternity of intergalactic guardians tasked with keeping the balance between the light and the darkness. A call for help from the oldest galaxy in the universe and the central planet in that galaxy will uncover an ancient secret that could mean the end of the universe as we know it.

In The Martian Chronicles, Ray Bradbury, America’s preeminent storyteller, imagines a place of hope, dreams, and metaphor—of crystal pillars and fossil seas—where a fine dust settles on the great empty cities of a vanished, devastated civilization. Earthmen conquer Mars and then are conquered by it, lulled by dangerous lies of comfort and familiarity, and enchanted by the lingering glamour of an ancient, mysterious native race. In this classic work of fiction, Bradbury exposes our ambitions, weaknesses, and ignorance in a strange and breathtaking world where man does not belong.

Biologist Julie E. Czerneda's new standalone science fiction novel, To Each This World follows a desperate mission to reconnect with long lost sleeper ships, sent centuries earlier from Earth to settle distant worlds. A trio of Humans must work with their mysterious alien allies to rescue any descendants they can find on those worlds. Something is out there, determined to claim the cosmos for itself, and only on Earth will Humans be safe. Or will they?

Sur la Terre brillent désormais deux Soleils. Le réchauffement de la planète condamne les hommes à vivre dans quatre tours baptisées Afrique, Amérique, Asie et Pacifique, hautes de trente-six mille kilomètres, et qui s'élèvent jusqu'à l'orbite géostationnaire.

The Earth Cruiser Agamemnon is destroyed in combat, and the search for answers begins. The veteran crew of Borag gets the assignment, and the race is on. Sgt. Starn of Red Company must visit the disaster site, perform a search and rescue mission, and return to Mars alive. What kind of technology could destroy an Earth warship so easily? Why is a single life-pod found floating, transponder pinging away—with no one aboard? Most important of all, what is the prowling alien super-ship going to do next?

Roy Court and his crew are taking the trip of a lifetime—several lifetimes in fact—duplicated and dispatched across the galaxies searching for Earthlike planets. Many possibilities for the future. Yet for Roy, no matter how many of him there are, there’s still just one painful, unchangeable past. In what world can a broken relationship be reborn? The universe is so vast, there’s always room for hope.

She longs to know what it’s like to live among normal humans and experience simple biological pleasures like consuming alcohol, kissing a boy, and — most importantly — eating chocolate. But her mother, the infamous astroshaman leader Kyla Moonrazor, is determined to get her back, even if it means sending a bounty hunter after her.

A crescent moon set against a jeweled field of stars gracefully slid into view. The thin arc of its crater-filled landscape drew Jack’s mind in. His eyes followed the long, inky shadows cast by jagged crater walls as they cut sharply into the pockmarked ashen terrain. Deeper within the jet-black lunar night-side were the lonely peaks of a smattering of mountain tops, catching a few last rays of sunlight. All Jack felt was a desire to escape; to be down there exploring...perhaps uncovering some new detail in the history of Earth’s nearest neighbor.

One minute, Rachel is taking a break from babysitting. The next, she's escaping the Earth on a pedal-powered interplanetary bus. It could happen to anybody. It could. Generally it doesn't, but it could. Because what Rachel soon learns is that Earth is infected with Math, which is why we look at our solar system and see freezing balls of ice, gas, and rock whirling lifelessly through a hostile void. Everyone else sees air pirates sailing the Seven Skies of Saturn, the endless exciting fight scenes of Mars, the sullen ghosts of Pluto, and much more.

A leader left behind. An Alliance falling apart. Friends stranded on an enemy-held world. A chance to rediscover long-forgotten truths. The new threat will require an immediate response. But first, Jessica and the Ghatazhak must execute a daring rescue in order to secure their future. But to do so, they need the one man they have been trying to protect. The question is: Will he agree?

Ariock Dovanack never asked to be a hero, let alone a demigod. But when a prophecy deemed him "The One," he dutifully amassed thousands of messianic followers in the sun-starved civilization beneath the Torth Empire's capital. Now, destined to lead the cave-dwelling Alashani people into the light of other worlds, he and a small army must first annihilate the formidable telepaths who guard the city's spaceport. By Ariock's side is Thomas Hill. A Torth/human hybrid, Thomas may be physically vulnerable, but he's also a telepathic supergenius.

So, here’s the thing: Cleo and her friends really, truly didn’t mean to steal this spaceship. They just wanted to know why, twenty years ago, the entire Providence crew vanished without a trace. But then the stupid dark matter engine started all on its own, and now these four twenty-somethings are en route to Proxima Centauri, unable to turn around, and being harangued by a snarky hologram that has the face and attitude of the ship’s missing captain, Billie.

Travelling at almost 18,000 miles per hour - 10 times faster than a rifle bullet - Yuri Gagarin circles the globe in just 106 minutes. From his windows, he sees the Earth as nobody has before, crossing a sunset and a sunrise, crossing oceans and continents, witnessing its beauty and its fragility. While his launch begins in total secrecy, within hours of his landing, he has become a world celebrity - the first human to leave the planet. Beyond tells the thrilling story behind that epic flight on its 60th anniversary.

Assigned to a new warship with cutting-edge technology, Jack Samson returns to the Frontier, determined to cast off the question marks over his previous conduct. The Navy ventures ever farther beyond the Frontier, with fantastic new discoveries becoming a daily occurrence. As humanity reaches for these technological riches, it enters a deadly contest with a lethal adversary, the very survival of the human race being at stake.