An asteroid transformed Mars from a lush planet with rivers and oceans into a bleak and icy hell. Is Earth condemned to the same fate, or can we protect ourselves and our planet from extinction? In his most riveting and revealing book yet, Graham Hancock examines the evidence that the barren Red Planet was once home to a lush environment of flowing rivers, lakes, and oceans. Could Mars have sustained life and civilization? Megaliths found on the parched shores of Cydonia, a former Martian ocean, mirror the geometrical conventions of the pyramids at Egypt's Giza necropolis. Especially startling is a Sphinx-like structure depicting a face with distinguishable diadem, teeth, mouth and an Egyptian-style headdress. Might there be a connection between the structures of Egypt and those of Mars? Why does NASA continue to dismiss these remarkable anomalies as "a trick of light"? Hancock points to the intriguing possibility that ancient Martian civilization is communicating with us through the remarkable structures it left behind. In exploring the possible traces left by the Martian civilization and the cosmic cataclysm that may have ended it, The Mars Mystery is both an illumination of our ancient past and a warning--that we still have time to heed--about our ultimate fate.

In 1997, NASA's Pathfinder began a new era in Mars exploration when it touched down and, along with its tiny rover, Sojourner, explored the Martian surface for the first time in 20 years. In December 1999, a new NASA spacecraft will land on Mars, to be followed by several more missions over the coming decade. In The Mystery of Mars, former astronaut Sally Ride and science teacher Tam O'Shaughnessy draw on the latest Pathfinder data, as well as decades of study of Mars, to present a comprehensive overview of Earth's nearest neighbor. With its thin atmosphere, rocky canyons, extinct volcanoes, and icy polar regions, Mars has many things in common with Earth--and may have even had life. Comparing the two planets' evolution, geology, and geography, the authors explain what we know about Mars today and what we hope to learn about it in the future. With lavish color photographs, this engaging and accessible introduction to the Red Planet is the ideal guide to this new age of Mars research. "From the Hardcover edition.

This book introduces the reader to the wonders of Mars, covering all aspects from our past perceptions of the planet through to the latest knowledge on its history, its surface processes such as impact cratering, volcano formation, and glaciation, and its atmosphere and climate. In addition, a series of ten intriguing open issues are considered in a more advanced way. These include such thought-provoking questions as What turned off the planet’s magnetic field?, Why are the northern and southern hemispheres so different?, What was the fate of the once abundant water?, and Is there, or was there, life on Mars? Numerous original figures, unavailable elsewhere, reproduce details of images from Viking, CTX, MOC, HiRISE, THEMIS, and HRSC. The book will appeal especially to general readers interested in planetary sciences, astronomy, astrogeology, and space exploration and to students of Earth Sciences and Natural and Environmental Sciences. The higher-level materialon the remaining mysteries of Mars will also be of interest to astrogeologists and other researchers.

This ultimate guide to Mars launches 7–9 year olds on a breathtaking journey through the past, present, and future of the Red Planet with stunning illustrations, photographs, and fascinating information. Has there ever been life on Mars? Will we be living there soon? How? Discover the past, present, and future of the mysterious Red Planet in this beautiful nonfiction book for kids. It explores the evidence for past life on Mars, what's happening there now, and what it might look like to one day live on the Red Planet. Be amazed by the tallest mountain in the solar system, discover how houses on Mars could look, and find out if you've got what it takes to join the teams traveling to Mars in the future. Packed with fun illustrations by artist Mark Ruffle, combined with images from space agencies such as NASA and ESA, information panels, and diagrams, children will adore this essential guide to the Red Planet. This reissue has been created to ensure the facts and information are up to date with the latest science and technology.

Why has NASA not announced to the world the greatest scientific discovery ever made in the history of space exploration? Do you want to know what has really been discovered by the orbiters and rovers on the planet Mars? While scientists spend billions of dollars confirming that microbes live in the Martian soil, people sitting at home on their computers studying the Mars images are making far more astounding discoveries... they have found the possible archaeological remains of an extraterrestrial civilization. Hard to believe? Well, this challenging book invites you to take a look at the astounding pictures yourself and make up your own mind. Secret Mars presents over 160 incredible images taken by American and European spacecraft that reveal possible evidence of a civilization that once lived and may still live, on the planet Mars... powerful evidence that scientists are ignoring! This is the complete revised edition from the original 2013 publication in Britain. A visual and fascinating book!

"Earth and Mars relates in images and words the life story of two planets: both born in the dusty disk surrounding the young sun; each shaped by volcanic activity, wind, and water; but only one home to life"--Provided by publisher.

You've heard the podcast. Now read along with Season One of the Recording Scripts behind the Peabody-Award winning family audio drama. "The Unexplainable Disappearance of Mars Patel" is the hit, sci-fi mystery adventure drama for middle grade kids and the entire family. Follow along as eleven-year-old Mars Patel and his pals JP, Toothpick, and Caddie set out on an audacious adventure in search of two missing friends. But the mysterious tech billionaire Oliver Pruitt might have a thing-or-two to say about their quest. "To the stars!" he likes to say, and in fact, that's just where they might be headed...