(20 Aug 2026) NASA publishes a vast collection of free e-books covering aeronautics, space station science, history, and planetary exploration that anyone can download. These digital books are available to the public at no cost in formats like PDF, EPUB, and MOBI through the official NASA E-Books Directory.
Most of the free e-books are going to only appeal to people with very scientific backgrounds. The books include the NASA Systems Engineering Handbook, which outlines the precise methods used to manage complex space systems. Read about the history of flight, supersonic research, and X-planes that paved the way for modern aviation. Learn about deep space discoveries, atmospheric science, and planetary missions, complete with high-resolution imagery. Enjoy stunning coffee-table-style books filled with breathtaking pictures of galaxies, nebulae, and deep space. Access comprehensive accounts of the agency’s evolution, including texts like Orders of Magnitude: A History of the NACA and NASA.
Source: Good e-Reader
