The possibility that humans are not alone in the Universe and might in the future come in close contact with other intelligences is one of the most intriguing questions of human history and has deep implications for our understanding of the Universe and ourselves. In this book the subject is dealt with in an interdisciplinary way, giving the scientific and technological implications, discussing the philosophical and religious connotations and rebuffing the pseudo-scientific statements. Based on our current scientific understanding of the Universe, the possibility of extraterrestrial life is discussed, summarizing cosmic, chemical and biological evolution. What we now know of the Universe suggests that life is common and extraterrestrial intelligent life is a possibility. The problem of searching for extraterrestrial intelligent beings is often reduced to radio telescope technology or the possibility of decoding a possible message. In many cases the idea of ETIs is loaded with anthropomorphism. The author discusses problems such as: what is intelligence? What is consciousness? Should we expect ETIs to be conscious beings and other philosophical issues? also examined and the possibilities of true contact with other intelligent beings are considered. At the heart of this book is an examination of the viability of future astronautics which would enable closer human contact with ETI than through radio messages taking thousands of years to reach their destination. The possibility of faster-than-light space travel is considered. The book addresses readers with an interest in general science, but also those with a humanist background, interested in the great philosophical debate about human nature, in particular the question of whether there is other intelligent life in the Universe, and the author counterbalances recent theories such as 'rare earth'.

To study astronomy is to consider the most wondrous phenomena on the grandest of scales - the universe and all it contains. Beginning with our earliest explorations of the night sky, William Waller takes us on an enthralling journey through the Milky Way and far, far beyond. He combines science and history to show how our understanding of everything from black holes to the structure of the universe has evolved over time, illuminating past discoveries and offering contemporary insights into the cosmic histories of stars, planets and galaxies. Whether object of study or curiosity, the universe - and all it contains - is tantalisingly introduced here.

This book presents the first comprehensive history of innovation at NASA, bringing together experts in the field to illuminate how public-private and international partnerships have fueled new ways of exploring space since the beginning of space travel itself. Twelve case studies trace the messy, risky history of such partnerships, exploring the role of AT&T in the early development of satellite technology, the connections between the Apollo program and Silicon Valley, the rise of SpaceX, and more. Some of these projects have succeeded, and some have failed; all have challenged conventional methods of doing the public's business in space. Together, these essays offer new insights into how innovation happens, with invaluable lessons for policymakers, investors, economists, and members of the space community.

"Exceptionally absorbing and thrilling. ... Masterful." -Nature A "magnificent" (Scientific American), genre-defying narrative of the most ambitious science project ever conceived: NASA's deep space mission to Europa, the Jovian moon where might swim the first known alien life in our solar system In the spirit of Tom Wolfe and John McPhee, The Mission is an exuberant master class of creative nonfiction that reveals how a motley, determined few expanded the horizon of human achievement. When scientists discovered the first ocean beyond Earth, they had two big questions: "Is it habitable?" and "How do we get there?" To answer the first, they had to solve the second, and so began a vivacious team's twenty-year odyssey to mount a mission to Europa, the ocean moon of Jupiter. Standing in their way: NASA, fanatically consumed with landing robots on Mars; the White House, which never saw a science budget it couldn't cut; Congress, fixated on going to the moon or Mars-anywhere, really, to give astronauts something to do; rivals in academia, who wanted instead to go to Saturn; and even Jupiter itself, which guards Europa in a pulsing, rippling radi ation belt-a halo of death whose conditions are like those that follow a detonated thermonuclear bomb. The Mission is the Homeric, never-before-told story of modern space exploration, and a magnificent portrait of the inner lives of scientists who study the solar system's mysterious outer planets. David W. Brown chronicles the remarkable saga of how Europa was won, and what it takes to get things done-both down here, and up there.

In recent years, an unprecedented interest in novel and revolutionary space missions has risen out of the advanced NASA and ESA programs. Astrophysicists, astronomers, space systems engineers, mathematicians and scientists have been cooperating to implement novel and ground-breaking space missions. Recent progress in mathematical dynamics has enabled development of specialised spacecraft orbits and propulsion systems. Recently, the concept of flying spacecraft in formation has gained a lot of interest within the community. These progresses constitute the background to a significant renaissance of research dealing with astrodynamics and its applications.
"Modern Astrodynamics" is designed as a stepping stone for the exposition of modern astrodynamics to students, researchers, engineers and scientists. This volume will present the main constituents of the astrodynamical science in an elaborate, comprehensive and rigorous manner. Although the volume will contain a few distinct chapters, it will render a coherent portrayal of astrodynamics.
* encompasses the main constituents of the astrodynamical sciences in an elaborate, comprehensive and rigorous manner
* presents recent astrodynamical advances and describes the challenges ahead
* the first volume of a series designed to give scientists and engineers worldwide an opportunity to publish their works in this multi-disciplinary field

The world's leading textbook on astrobiology-ideal for an introductory one-semester course and now fully revised and updated Are we alone in the cosmos? How are scientists seeking signs of life beyond our home planet? Could we colonize other planets, moons, or even other star systems? This introductory textbook, written by a team of four renowned science communicators, educators, and researchers, tells the amazing story of how modern science is seeking the answers to these and other fascinating questions. They are the questions that are at the heart of the highly interdisciplinary field of astrobiology, the study of life in the universe. Written in an accessible, conversational style for anyone intrigued by the possibilities of life in the solar system and beyond, Life in the Universe is an ideal place to start learning about the latest discoveries and unsolved mysteries in the field. From the most recent missions to Saturn's moons and our neighboring planet Mars to revolutionary discoveries of thousands of exoplanets, from the puzzle of life's beginning on Earth to the latest efforts in the search for intelligent life elsewhere, this book captures the imagination and enriches the reader's understanding of how astronomers, planetary scientists, biologists, and other scientists make progress at the cutting edge of this dynamic field. Enriched with a wealth of engaging features, this textbook brings any citizen of the cosmos up to speed with the scientific quest to discover whether we are alone or part of a universe full of life. An acclaimed text designed to inspire students of all backgrounds to explore foundational questions about life in the cosmos Completely revised and updated to include the latest developments in the field, including recent exploratory space missions to Mars, frontier exoplanet science, research on the origin of life on Earth, and more Enriched with helpful learning aids, including in-chapter Think about It questions, optional Do the Math and Special Topic boxes, Movie Madness boxes, end-of-chapter exercises and problems, quick quizzes, and much more Supported by instructor's resources, including an illustration package and test bank, available upon request

A valuable reference for students and professionals in the field of deep space navigation

Drawing on fundamental principles and practices developed during decades of deep space exploration at the California Institute of Technology’s Jet Propulsion Laboratory (JPL), this book documents the formation of program Regres of JPL’s Orbit Determination Program (ODP). Program Regres calculates the computed values of observed quantities (e.g., Doppler and range observables) obtained at the tracking stations of the Deep Space Network, and also calculates media corrections for the computed values of the observable and partial derivatives of the computed values of the observables with respect to the solve-for-parameter vector-q. The ODP or any other program which uses its formulation can be used to navigate a spacecraft anywhere in the solar system.

A publication of the JPL Deep Space Communications and Navigation System Center of Excellence (DESCANSO), Formulation for Observed and Computed Values of Deep Space Network Data Types for Navigation is an invaluable resource for graduate students of celestial mechanics or astrodynamics because it:

• features the expertise of today’s top scientists
• places the entire program Regres formulation in an easy-to-access resource
• describes technology which will be used in the next generation of navigation software currently under development

The Deep Space Communications and Navigation Series is authored by scientists and engineers with extensive experience in astronautics, communications, and related fields. It lays the foundation for innovation in the areas of deep space navigation and communications by conveying state-of-the-art knowledge in key technologies.

The book follows a unified approach to present the basic principles of rocket propulsion in concise and lucid form. This textbook comprises of ten chapters ranging from brief introduction and elements of rocket propulsion, aerothermodynamics to solid, liquid and hybrid propellant rocket engines with chapter on electrical propulsion. Worked out examples are also provided at the end of chapter for understanding uncertainty analysis. This book is designed and developed as an introductory text on the fundamental aspects of rocket propulsion for both undergraduate and graduate students. It is also aimed towards practicing engineers in the field of space engineering. This comprehensive guide also provides adequate problems for audience to understand intricate aspects of rocket propulsion enabling them to design and develop rocket engines for peaceful purposes.

Fifty years after Sputnik, artificial satellites have become indispensable monitors in many areas, such as economics, meteorology, telecommunications, navigation and remote sensing. The specific orbits are important for the proper functioning of the satellites. This book discusses the great variety of satellite orbits, both in shape (circular to highly elliptical) and properties (geostationary, Sun-synchronous, etc.). This volume starts with an introduction into geodesy. This is followed by a presentation of the fundamental equations of mechanics to explain and demonstrate the properties for all types of orbits. Numerous examples are included, obtained through IXION software developed by the author. The book also includes an exposition of the historical background that is necessary to help the reader understand the main stages of scientific thought from Kepler to GPS.

This book is intended for researchers, teachers and students working in the field of satellite technology. Engineers, geographers and all those involved in space exploration will find this information valuable.

"Michel Capderou s book is an essential treatise in orbital mechanics for all students, lecturers and practitioners in this field, as well as other aerospace systems engineers."

Charles Elachi, Director, NASA Jet Propulsion Laboratory"

This select volume of historical documents is organized chronologically, spanning from 1914 to the present. Divided into eight chapters, it includes a narrative introduction to each historical period. This collection of historical documents provides insight into the history of the United States in its pursuit of the peaceful uses of outer space, with emphasis on the manned space program of the National Aeronautics and Space Administration, as well as commercial American activities supporting human spaceflight in the early 21st century. Rocketry and space technology have served varied goals throughout the Space Age: pure research, as well as research applied for national security, national prestige, and commercial profit. There have been varied actors as well, among them individuals supported by philanthropists as well as governments, intergovernmental organizations, international consortiums, and for-profit corporations. This book focuses on space exploration, and in particular, human space exploration, leading to the questions, "Why have humans gone into outer space in the past?" and "Why will they do so in the future?" These documents help readers to examine the variety of fascinating answers to those questions. Provides readers with a broad overview of the U.S. history of human spaceflight from its beginnings to the present, and of the early 20th century rocketry that preceded it Provides a basis for in-depth studies of more specific topics in U.S. space history via source documents Presents the technocratic and commercial development of space technology as a push-pull relationship in which each propels the other into the future

The visionary quest to rekindle the human exploration and colonization of space led by two rivals and their vast fortunes, egos, concern about the future of humanity, and visions of space as the next entrepreneurial frontier For years, space enthusiasts have imagined people in spaceships colonizing the cosmos, and for more than four decades, US presidents have been predicting a real-life journey to Mars. Little progress, however, has been made since the halcyon days of the Mercury and Apollo programs--until now. Chris Davenport tells the story of the "Space Barons"--notably Elon Musk and Jeff Bezos, but also Richard Branson and Paul Allen--and their unbelievably big ambitions to revive the US manned space program and reignite ancient dreams. These tycoons, with deep imaginations and deeper wallets, have ambitions to go far into space, well beyond the lower Earth orbit of the International Space Station. They are the founders of some of the biggest brands in the world--Amazon, Tesla, PayPal, Microsoft, Virgin--and have poured hundreds of millions of their own money into their new companies, betting that space tourism, asteroid mining, CubeSats (satellites the size of shoe boxes), and other new ventures will prove to be the next great technological revolution. For them, this is about more than monetizing space and space travel; it's exploration for exploration's sake: striking out with one destination in mind, but finding something else entirely. "Do we want," Elon Musk asks, "a future where we are forever confined to one planet until some eventual extinction event--however far in the future that might occur? Or do we want to become a multi-planet species, ultimately out there among the stars?" With an inside track on the businesses, rivalries, and rocketry that are fueling the new space race, The Space Barons is the story of how these billionaires plan to open the space frontier, extending humanity's reach and fulfilling the dreams of a generation.

Investigations in space have been conducted in both manned and unmanned space vehicles. Space: Technologies, Materials and Structures explains the development of hardware and instrumentation designed to operate in the severe conditions of space. For the operation and repair of such vehicles, engineers and scientists must consider a broad range of practical issues, such as the construction and mounting of extended large structures, discussed here using the Mir space station as a case study. Another consideration is the manufacture of permanent joins by welding and brazing, as well as the application of various coatings by thermal evaporation. Astrophysicists, engineers and applied mathematicians will benefit from this volume.

Presents an overview of recent research on the original of solar phenomena that affect Earth s technological systems.

This topical issue is based on the presentations given at the 26th National Solar Observatory (NSO) Summer Workshop held at the National Solar Observatory/Sacramento Peak, New Mexico, USA from 30 April to 4 May 2012. This unique forum brought together experts in different areas of solar and space physics to help in developing a full picture of the origin of solar phenomena that affect Earth s technological systems. The articles include theory, model and observation research on the origin of the solar activity and its cycle, as well as a discussion on how to incorporate the research into space-weather forecasting tools.

This volumeis aimed at graduate students and researchers active in solar physics and space science.

Previously published in "Solar Physics," Vol. 289/2, 2014."

In this remarkable oral history, Slava Gerovitch presents interviews with the men and women who witnessed Soviet space efforts firsthand. Rather than comprising a "master narrative," these fascinating and varied accounts bring to light the often divergent perspectives, experiences, and institutional cultures that defined the Soviet space program.

Physics of Fluids in Microgravity provides a clear view of the latest research and progress in the different fields of fluid research in space at the beginning of the International Space Station Era. The topics presented include bubbles and drops dynamics, Marangoni flows, diffusion and thermodiffusion, solidification and crystal growth. The results obtained so far are, in some cases, to be confirmed by extensive research activities on the International Space Station, where basic and applied microgravity experimentation will take place in the years to come.

Emphasizing the importance of the space programme to the scientific, social and cultural history of the last half of the 20th century, this brief history celebrates the almost unimaginable technological leap that the space programme represents, a feat of teamwork, innovation, dedication and mastery unprecedented in the history of mankind. Walsh's narrative begins just before the Mercury programme, covers the original seven astronauts, the Gemini and Apollo programmes, through Skylab and up to the space shuttle. The glories and emotion of space exploration are presented against the backdrop of the Cold War, the presidential administrations of Eisenhower, JFK, LBJ, Nixon, Ford and Carter, and other singificant events in US history. The positive accomplishments of the astronauts are put in context of an increasingly negative domestic situation in the '60s and '70s, the Bay of Pigs, civil rights, assassinations, growing involvement in and dissension about Vietnam, the Watergate scandal, and Nixon's resignation.

This volume identifies and evaluates the relationship between outer-space geography and geographic position (astrogeography), and the evolution of current and future military space strategy. In doing so, it explores five primary propositions. First, many classical geopolitical theories of military development are fully compatible with the realm of outer space. Second, how geographical position relates to new technology. Such evolution has developed through sea, rail and air power. Space power is the logical and apparent heir. Third, the special terrain of solar space dictates specific tactics and strategies for efficient exploitation of space resources. Fourth, the concept of space as a power base in classical, geopolitical thought will easily conform to the use of outer space as an ultimate national power base. Finally, a thorough understanding of the astromechanical and physical demarcations of outer space can prove useful to planners, and will prove critical to military strategists in the future. An optimum deployment of space assets will be essential on the current terrestrial and future-based battlefield.

When the first sputnik was launched and the space era began, few gave thought to the possible negative impact that putting satellites into orbit may have. In fact, man's space activity has led to the formation of a new media named ' space debris', i.e. manmade objects and their fragments launched into space, currently inactive and no longer serving any useful purpose.
Space Debris: Hazard Evaluation and Mitigation will be of interest to readers unfamiliar with the issues as well as experts and designers as it introduces concepts related to the problems of space ecology featuring actual data on the space debris environment, new mathematical models for space debris evolution, production and self-production, description of the existing software, and concepts for shield design. Methods of collision risk assessment depending on attitudes and inclinations of orbits, collision hazard evaluation and suggestions for preventative measures are also covered.

In September 2011, the GRAIL mission launched two unmanned spacecraft to the Moon, which entered into lunar orbit on December 31, 2011 and January 1, 2012. They orbited the Moon until December 17, 2012, when they impacted the surface near the Moon's north pole. This book contains three review articles co-authored by the GRAIL Science Team and Guest Scientists that describe the reasons for the GRAIL mission, the development of the necessary technology, and the design of the mission to acquire the most precise measurements of the lunar gravity field possible today. The book provides a detailed description of the GRAIL mission's scientific objectives, the instrumentation and its required performance, the complex simulation of the measurement system for determining the gravity field, and the innovative education and public outreach of the mission directed toward middle-school students who could select areas of the Moon for imaging with the onboard MoonKam camera system. This volume is aimed at researchers and graduate students active in solar system science and planetology. Originally published in Space Science Reviews journal, Vol. 178/1, 2013.

This book explores Russia's stunning success of ushering in the space age by launching Sputnik and beating the United States into space. It also examines the formation of NASA, the race for human exploration of the moon, the reality of global satellite communications, and a new generation of scientific spacecraft that began exploring the universe. An introductory essay by Pulitzer Prize winner Walter A. McDougall sets the context for Sputnik and its significance at the end of the twentieth century.

NASA's history is a familiar story, one that typically peaks with Neil Armstrong taking his small step on the Moon in 1969. But America's space agency wasn't created in a vacuum. It was assembled from pre-existing parts, drawing together some of the best minds the non-Soviet world had to offer. In the 1930s, rockets were all the rage in Germany, the focus both of scientists hoping to fly into space and of the German armed forces, looking to circumvent the restrictions of the Treaty of Versailles. One of the key figures in this period was Wernher von Braun, an engineer who designed the rockets that became the devastating V-2. As the war came to its chaotic conclusion, von Braun escaped from the ruins of Nazi Germany, and was taken to America where he began developing missiles for the US Army. Meanwhile, the US Air Force was looking ahead to a time when men would fly in space, and test pilots like Neil Armstrong were flying cutting-edge, rocket-powered aircraft in the thin upper atmosphere. Breaking the Chains of Gravity tells the story of America's nascent space program, its scientific advances, its personalities and the rivalries it caused between the various arms of the US military. At this point getting a man in space became a national imperative, leading to the creation of the National Aeronautics and Space Administration, otherwise known as NASA.

The early 21st century marks a new era in space exploration. The National Aeronautics and Space Administration (NASA) of the United States, The European Space Agency (ESA), as well as space agencies of Japan, China, India, and other countries have sent their probes to the Moon, Mars, and other planets in the solar system. Planetary Remote Sensing and Mapping introduces original research and new developments in the areas of planetary remote sensing, photogrammetry, mapping, GIS, and planetary science resulting from the recent space exploration missions. Topics covered include: Reference systems of planetary bodies Planetary exploration missions and sensors Geometric information extraction from planetary remote sensing data Feature information extraction from planetary remote sensing data Planetary remote sensing data fusion Planetary data management and presentation Planetary Remote Sensing and Mapping will serve scientists and professionals working in the planetary remote sensing and mapping areas, as well as planetary probe designers, engineers, and planetary geologists and geophysicists. It also provides useful reading material for university teachers and students in the broader areas of remote sensing, photogrammetry, cartography, GIS, and geodesy.

Emphasizing the importance of the space programme to the scientific, social and cultural history of the last half of the 20th century, this brief history celebrates the almost unimaginable technological leap that the space programme represents, a feat of teamwork, innovation, dedication and mastery unprecedented in the history of mankind. Walsh's narrative begins just before the Mercury programme, covers the original seven astronauts, the Gemini and Apollo programmes, through Skylab and up to the space shuttle. The glories and emotion of space exploration are presented against the backdrop of the Cold War, the presidential administrations of Eisenhower, JFK, LBJ, Nixon, Ford and Carter, and other singificant events in US history. The positive accomplishments of the astronauts are put in context of an increasingly negative domestic situation in the '60s and '70s, the Bay of Pigs, civil rights, assassinations, growing involvement in and dissension about Vietnam, the Watergate scandal, and Nixon's resignation.