Icarus at the Edge of Time
By
Brian Greene

Rated: 3.5  (35 reviews)

The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory
By
Brian Greene

Rated: 4.5  (508 reviews)

Hubble: Imaging Space and Time
By
David Devorkin, Robert Smith

Rated: 5.0  (4 reviews)

The Black Hole War: My Battle with Stephen Hawking to Make the World Safe for Quantum Mechanics
By
Leonard Susskind

Rated: 4.5  (23 reviews)

Dark Mission: The Secret History of NASA
By
Richard C. Hoagland, Mike Bara

Rated: 3.5  (110 reviews)

How to Live on Mars: A Trusty Guidebook to Surviving and Thriving on the Red Planet
By
Robert Zubrin

Rated: 4.0  (8 reviews)

Death from the Skies!: These Are the Ways the World Will End . . .
By
Ph.D., Philip Plait

Rated: 4.5  (22 reviews)

Flying Saucers and Science: A Scientist Investigates the Mysteries of UFOs: Interstellar Travel, Crashes, and Government Cover-Ups
By
Stanton T. Friedman

Rated: 4.0  (28 reviews)

The Universe in a Nutshell
By
Stephen William Hawking

Rated: 4.0  (180 reviews)

Universe
By
Robert Dinwiddie, Philip Eales, David Hughes, Ian Nicholson, Ian Ridpath, et. al.

Rated: 5.0  (50 reviews)

The Road to Reality: A Complete Guide to the Laws of the Universe
By
Roger Penrose

Rated: 4.0  (162 reviews)

Death by Black Hole: And Other Cosmic Quandaries
By
Neil deGrasse Tyson

Rated: 4.5  (72 reviews)

Secrets of Antigravity Propulsion: Tesla, UFOs, and Classified Aerospace Technology
By
Paul A. LaViolette

Rated: 4.5  (7 reviews)

The Cosmic War: Interplanetary Warfare, Modern Physics and Ancient Texts
By
Joseph P. Farrell

Rated: 4.5  (15 reviews)

Pale Blue Dot: A Vision of the Human Future in Space
By
Carl Sagan

Rated: 4.5  (60 reviews)

A Beginner's Guide to Constructing the Universe: Mathematical Archetypes of Nature, Art, and Science
By
Michael S. Schneider

Rated: 4.5  (51 reviews)

Earthrise: How Man First Saw the Earth
By
Robert Poole

Rated: 5.0  (2 reviews)

New Theories of Everything
By
John D. Barrow

Rated: 4.0  (4 reviews)

The Illustrated Brief History of Time, Updated and Expanded Edition
By
Stephen William Hawking

Rated: 4.5  (355 reviews)

America In Space: NASA's First Fifty Years
By
Steven Dick, Robert Jacobs, Constance Moore, Bertram Ulrich

Rated: 4.5  (17 reviews)