search for extraterrestrial intelligence (study group : u.s.)

"The Pentagon is the headquarters of the United States Department of Defense. It is the head of the military. But it has also come under fire for keeping mysterious secrets under wraps-including possible proof of alien life. Find out what other out-of-this-world information the government has kept hidden"--Provided by publisher.

"Through . . . up-to-date information about the latest technology and space exploration, readers will learn about the search for life in space"--Provided by publisher.

"Searching for Alien Life offers a cutting-edge, comprehensive look at one of science's biggest challenges. Includes a look at the history of the topic, recent breakthroughs, key facts to consider, and questions that remain unanswered."--Provided by publisher.