Humans battle evil aliens to save Earth and its people from certain doom when the Martians land in England.

Everyone is curious about life in the Universe, UFOs and whether ET is out there. Over the course of his thirty-year career as an astrophysicist, Adam Frank has consistently been asked about the possibility of intelligent life in the universe. Are aliens real? Where are they? Why haven't we found them? What happens if we do? We've long been led to believe that astronomers spend every night searching the sky for extraterrestrials, but the truth is...

"Humans have always been fascinated by the possibility of extraterrestrial life, often wondering if we are alone in the universe. Drawing on nearly fifty years as a leader in planetary exploration, Louis Friedman brings into focus the subject of extraterrestrial life, separating knowledge from conjecture, fact from fiction, to draw scientific and technical conclusions that answer this enduring question. Friedman argues that intelligent life is probably...

Jake Sully is a former Marine who uses a wheelchair. But despite his broken body, Jake is still a warrior at heart. He is recruited to travel light years to the human outpost on Pandora, where a corporate consortium is mining a rare mineral that is the key to solving Earth's energy crisis. He is given a mission to infiltrate the Na'vi, who have become a major obstacle to mining the precious ore. But a beautiful Na'vi female, Neytiri, saves Jake's...

"A beautiful nonfiction book showcasing the different ways scientists are trying to find alien life in the outer space"--

Since the beginning of human history Mars has been an alluring dream-the stuff of legends, gods, and mystery. The planet most like ours, it has still been thought impossible to reach, let alone explore and inhabit. Now with the advent of a revolutionary new plan, all this has changed. Leading space exploration authority Robert Zubrin has crafted a daring new blueprint, Mars Direct, presented here with engaging anecdotes. The Case for Mars is not a...

"One of the most powerful questions humans ask about the cosmos is: Are we alone? While the science behind this inquiry is fascinating, it doesn't exist in a vacuum. It is a reflection of our values, our fears, and most importantly, our enduring sense of hope. In The Possibility of Life, acclaimed science journalist Jaime Green traces the history of our understanding, from the days of Galileo and Copernicus to our contemporary quest for exoplanets....

Between them, frequent collaborators Anne McCaffrey and Elizabeth Ann Scarborough have landed both the Hugo and Nebula Awards while winning innumerable fans in the sci-fi and fantasy realms. In Deluge, a crisis point has been reached on the sentient planet of Petaybee. Marmion de Revers Algemeine has been arrested on bogus charges, and the shape-shifting twins have traveled off-planet.

Given the fact that there are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion galaxies in the Universe, it stands to reason that somewhere out there, in the 14-billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. The sheer enormity of the numbers almost demands that we accept the truth of this hypothesis. Why, then, have we encountered no evidence, no messages, no artifacts of these extraterrestrials?...

"When the leaders and soldiers of the tiny island of Charis rise up behind cybernetic avatar Merlin to defend their home, a powerful Church of God Awaiting, pushed to the brink of defeat, draws on its formidable resources and forbidden technologies in an ultimate battle between freedom and oppression." -- From Novelist.