Ever since the serendipitous discovery of planet Uranus in 1871, astronomers have been hunting for new worlds in the outer regions of our solar system. This exciting and ongoing quest culminated recently in the discovery of hundreds of ice dwarfs in the Kuiper belt, robbed Pluto from its ‘planet’ status, and led to a better understanding of the origin of the solar system. This timely book reads like a scientific ‘who done it’, going from the heights of discovery to the depths of disappointment in the hunt for ‘Planet X’. Based on many personal interviews with astronomers, the well-known science writer Govert Schilling introduces the heroes in the race to be the first in finding another world, bigger than Pluto.

An exciting crossover between the Starfleet's finest crew and Earth's greatest mutant heroes who must team together to stop a deadly threat to the Federation. On the planet Xhaldia, ordinary men and women are mutating into bizarre creatures with extraordinary powers. But is this a momentous evolutionary leap or an unparalleled catastrophe? The very fabric of Xhaldian society is threatened as fear and prejudice divide the transformed from their own kin. Dispatched to cope with the growing crisis, Captain Picard and the crew of the Starship Enterprise™ receive some unexpected visitors from another reality -- in the form of the group of mutant heroes known as the uncanny X-Men®. Storm, leader of the X-Men, offers their help in resolving a situation that is agonizingly similar to the human/mutant conflicts of their own time and space. But when hostile aliens appear in orbit around Xhaldia to try and abduct the transformed for use as a superpowered force in an attack on the Federation, even the combined forces of the crew of Starfleet and the X-Men may be unable to prevent an inferno of death and destruction. Starfleet's finest crew and Earth's greatest mutant heroes will need all their powers and abilities to save the Xhaldian people and stop a deadly threat to the Federation.

The captivating, all-but-forgotten story of Isaac Newton, Albert Einstein, and the search for a planet that never existed For more than fifty years, the world’s top scientists searched for the “missing” planet Vulcan, whose existence was mandated by Isaac Newton’s theories of gravity. Countless hours were spent on the hunt for the elusive orb, and some of the era’s most skilled astronomers even claimed to have found it. There was just one problem: It was never there. In The Hunt for Vulcan, Thomas Levenson follows the visionary scientists who inhabit the story of the phantom planet, starting with Isaac Newton, who in 1687 provided an explanation for all matter in motion throughout the universe, leading to Urbain-Jean-Joseph Le Verrier, who almost two centuries later built on Newton’s theories and discovered Neptune, becoming the most famous scientist in the world. Le Verrier attempted to surpass that triumph by predicting the existence of yet another planet in our solar system, Vulcan. It took Albert Einstein to discern that the mystery of the missing planet was a problem not of measurements or math but of Newton’s theory of gravity itself. Einstein’s general theory of relativity proved that Vulcan did not and could not exist, and that the search for it had merely been a quirk of operating under the wrong set of assumptions about the universe. Levenson tells the previously untold tale of how the “discovery” of Vulcan in the nineteenth century set the stage for Einstein’s monumental breakthrough, the greatest individual intellectual achievement of the twentieth century. A dramatic human story of an epic quest, The Hunt for Vulcan offers insight into how science really advances (as opposed to the way we’re taught about it in school) and how the best work of the greatest scientists reveals an artist’s sensibility. Opening a new window onto our world, Levenson illuminates some of our most iconic ideas as he recounts one of the strangest episodes in the history of science. Praise for The Hunt for Vulcan “Delightful . . . a charming tale about an all-but-forgotten episode in science history.”—The Wall Street Journal “Engaging . . . At heart, this is a story about how science advances, one insight at a time. But the immediacy, almost romance, of Levenson’s writing makes it almost novelistic.”—The Washington Post “A well-structured, fast-paced example of exemplary science writing.”—Kirkus Reviews (starred review)

The story of Pluto and its largest moon, from discovery through the New Horizons flyby--Provided by publisher.

Space opera at its best—wild and fast and furious, as only Robert Silverberg could write it As a young man, Robert Silverberg was a science fiction prodigy, turning out top-flight stories in the blink of an eye. Though written quickly, Silverberg’s early prose already showed evidence of the literary and imaginative qualities that would make him a giant in the field. In “Slaves of the Star Giants,” electrician Lloyd Harkins finds himself transported from 1956 into a desolate far-future Earth ruled by monstrous aliens. And in the gripping title story, a spacer named Barsac risks his life and sanity to free a friend from the clutches of an evil cult—by joining the cult himself. Filled with slam-bang action and dazzling speculation, these seven novellas pay eloquent homage to the Golden Age of science fiction and anticipate the groundbreaking work that has become Silverberg’s legacy.

The New York Times bestseller: "You gotta read this. It is the most exciting book about Pluto you will ever read in your life." —Jon Stewart When the Rose Center for Earth and Space at the American Museum of Natural History reclassified Pluto as an icy comet, the New York Times proclaimed on page one, "Pluto Not a Planet? Only in New York." Immediately, the public, professionals, and press were choosing sides over Pluto's planethood. Pluto is entrenched in our cultural and emotional view of the cosmos, and Neil deGrasse Tyson, award-winning author and director of the Rose Center, is on a quest to discover why. He stood at the heart of the controversy over Pluto's demotion, and consequently Plutophiles have freely shared their opinions with him, including endless hate mail from third-graders. With his inimitable wit, Tyson delivers a minihistory of planets, describes the oversized characters of the people who study them, and recounts how America's favorite planet was ousted from the cosmic hub.

Kaufman details the incredible true story of science's search for the beginnings of life on Earth and the probability that it exists elsewhere in the universe.