What is life and where can it exist? What searches are being made to identify conditions for life on other worlds? If extraterrestrial inhabited worlds are found, how can we explore them? In this book, two leading astrophysicists provide an engaging account of where we stand in our quest for habitable environments, in the Solar System and beyond. Starting from basic concepts, the narrative builds scientifically, including more in-depth material as boxed additions to the main text. The authors recount fascinating recent discoveries from space missions and observations using ground-based telescopes, of possible life-related artefacts in Martian meteorites, extrasolar planets, and subsurface oceans on Europa, Titan and Enceladus. They also provide a forward look to future missions. This is an exciting, informative read for anyone interested in the search for habitable and inhabited planets, and an excellent primer for students in astrobiology, habitability, planetary science and astronomy.

You don't know home until you leave it. With over 200 spectacular images, including astonishing satellite images and stills from the BBC Natural History Unit's footage, Earth from Space reveals our planet as you've never seen it before. For decades we competed to be the first to reach space, but it was when we looked back at Earth that we were truly awestruck. Now, for the first time, using advanced satellite images we can show the earth's surface, its mega structures, weather patterns and natural wonders in breathtaking detail. From the colours and patterns that make up our planet to the mass migrations and seismic changes that shape it, Earth from Space sheds new light on the planet we call home. It reveals the intimate stories behind the breathtaking images, following herds of elephants crossing the plains of Africa and turtles travelling on ocean currents that are invisible unless seen from space. The true colours of our blue planet are revealed, from the striped tulip fields of Holland to the green swirl of a plankton super bloom that attracts a marine feeding frenzy. Whether it's the world's largest beaver dam - so remote it was only discovered through satellite imagery - or newly formed islands born from volcanic eruptions, discover a new perspective on our ever-changing planet.

The National Research Council of the National Academies was requested by the National Aeronautics and Space Administration (NASA) to perform an independent assessment of NASA's National Aviation Operations Monitoring Service (NAOMS) project, which was a survey administered to pilots from April 2001 through December 2004. The NRC reviewed various aspects of the NAOMS project, including the survey methodology, and conducted a limited analysis of the publicly available survey data. "An Assessment of NASA's National Aviation Operations Monitoring Service" presents the resulting analyses and findings.

In January 2004 NASA was given a new policy direction known as the Vision for Space Exploration. That plan, now renamed the United States Space Exploration Policy, called for sending human and robotic missions to the Moon, Mars, and beyond. In 2005 NASA outlined how to conduct the first steps in implementing this policy and began the development of a new human-carrying spacecraft known as Orion, the lunar lander known as Altair, and the launch vehicles Ares I and Ares V. Collectively, these are called the Constellation System. In November 2007 NASA asked the National Research Council (NRC) to evaluate the potential for new science opportunities enabled by the Constellation System of rockets and spacecraft. The NRC committee evaluated a total of 17 mission concepts for future space science missions. Of those, the committee determined that 12 would benefit from the Constellation System and five would not. This book presents the committee's findings and recommendations, including cost estimates, a review of the technical feasibility of each mission, and identification of the missions most deserving of future study.

The astronomy science centers established by the National Aeronautics and Space Administration (NASA) to serve as the interfaces between astronomy missions and the community of scientists who utilize the data have been enormously successful in enabling space-based astronomy missions to achieve their scientific potential. These centers have transformed the conduct of much of astronomical research, established a new paradigm for the use of large astronomical facilities, and advanced the science far beyond what would have been possible without them. Portals to the Universe: The NASA Astronomy Science Centers explains in detail the findings of this report. Table of Contents Front Matter Summary 1 Introduction 2 Functions of Current Science Centers 3 Models for NASA Astronomy Science Centers 4 Data Archiving in the Science Centers 5 Education and Public Outreach 6 Best Practices and Recommendations Appendix A Tabulated Characteristics of the NASA Astronomy Science Centers Appendix B Statement of Task Appendix C Biographical Information for Committee Members and Staff Appendix D Acronyms

Thread of the Silkworm tells the story of one of the most monumental blunders the United States committed during its era of McCarthyism. It is the biography of Dr.Tsien Hsue-shen, a pioneer of the American space age who was mysteriously accused of being a Communist and deported to China, where he became-to America's continuing chagrin-the father of the Chinese missile program.

With a focus on China, the United States, and India, this book examines the economic ambitions of the second space race. The authors argue that space ambitions are informed by a combination of factors, including available resources, capability, elite preferences, and talent pool. The authors demonstrate how these influences affect the development of national space programs as well as policy and law.

As NASA prepared for the launch of Apollo 11 in July 1969, many African American leaders protested the billions of dollars used to fund "space joyrides" rather than help tackle poverty, inequality, and discrimination at home. This volume examines such tensions as well as the ways in which NASA's goal of space exploration aligned with the cause of racial equality. It provides new insights into the complex relationship between the space program and the civil rights movement in the Jim Crow South and abroad. Essays explore how thousands of jobs created during the space race offered new opportunities for minorities in places like Huntsville, Alabama, while at the same time segregation at NASA's satellite tracking station in South Africa led to that facility's closure. Other topics include black skepticism toward NASA's framing of space exploration as "for the benefit of all mankind," NASA's track record in hiring women and minorities, and the efforts of black activists to increase minority access to education that would lead to greater participation in the space program. The volume also addresses how to best find and preserve archival evidence of African American contributions that are missing from narratives of space exploration. NASA and the Long Civil Rights Movement offers important lessons from history as today's activists grapple with the distance between social movements like Black Lives Matter and scientific ambitions such as NASA's mission to Mars.

Astrochemistry is a well-established interdisciplinary subject and the methods for describing time-dependent chemistry in static or slowly-changing regions of interstellar space have been well-developed over many years. Existing astrochemical books normally describe the subject in terms of chemistry in static or slowly-varying astronomical situations but the most significant astronomical regions are those in which the physical conditions change on timescales that are comparable to or shorter than chemical timescales. Written by leading experts in this area, this is the first book specifically devoted to the astrochemistry of dynamically evolving astronomical regions. It provides a comprehensive description of this important area of science, stressing in particular the methods that have been developed for specific purposes. It will be of interest to researchers in astrochemistry, including both chemists and physicists and could form the basis of a postgraduate course for research students in chemistry and physics.