The Invisible Universe: The Story of Radio Astronomy by Gerrit L. Verschuur is a comprehensive exploration of the field of radio astronomy, detailing how scientists have uncovered the universe's hidden aspects through radio waves. First published in 1974, with subsequent editions including a second edition released in 2007, the book offers insights into the development of radio astronomy and its significant discoveries.

Verschuur, a seasoned radio astronomer, presents the narrative of how radio waves emitted by celestial bodies—such as stars, supernovae, quasars, and colliding galaxies—have been instrumental in revealing phenomena invisible to optical telescopes. He discusses the operations of major radio observatories located in places like New Mexico, Puerto Rico, and West Virginia, highlighting their roles in advancing our understanding of the cosmos.

The book delves into topics like the detection of pulsars, the study of cosmic microwave background radiation, and the mapping of neutral hydrogen in the galaxy. Verschuur also shares personal anecdotes and experiences from his career, providing a human perspective on the scientific endeavors in radio astronomy.

For readers interested in the history and science of radio astronomy, The Invisible Universe serves as both an informative and engaging resource, shedding light on the universe's unseen dimensions.

Chapter list (each has many sub entries) from the second edition (2007) of The Invisible Universe: The Story of Radio Astronomy by Gerrit L. Verschuur:

1. Introduction: Adventure, Imagination, and Curiosity

2. What is Radio Astronomy?

3. A Science is Born

4. The Radio Sun and Planets

5. The Galactic Radio Nebulae

6. Radio Waves from the Milky Way

7. Interstellar Hydrogen

8. Interstellar Molecules

9. Pulsars

10. The Galactic Superstars

11. Radio Galaxies

12. Quasars

13. The Grand Unification: Active Galactic Nuclei

14. Beyond the Quasars—Radio Cosmology

15. On the Radio Astronomical Quest for Extraterrestrial Intelligence

16. Radio Telescopes: The Future

17. What’s it All About?

This edition offers a comprehensive journey through the field of radio astronomy, from its historical roots and foundational concepts to advanced topics like active galactic nuclei and the search for extraterrestrial intelligence. Each chapter builds upon the last, providing readers with a layered understanding of how radio waves have unveiled the hidden aspects of our universe.