THE INTERNATIONAL BESTSELLER A guide for living outdoors and communing with the natural world—under the open skies. "I believe in sleeping outdoors, surrounde

This open access book on the history of the National Radio Astronomy Observatory covers the scientific discoveries and technical innovations of late 20th centur

This book recounts and analyzes the history of one of the best-kept diplomatic and security secrets of the last half-century—the Open Skies Treaty: a treaty t

"As a young Afghan woman who dreamed of becoming an air force pilot, Niloofar Rahmani confronted far more than technical challenges; she faced the opprobrium of

In Africa, where poor roads, ports, and railways often constrain efficient transportation, air transport holds great potential as a lever for economic growth an