2.5 stars
Going into this book, I thought this was going to be a book about the Voyager spacecraft and its voyage across the solar system, perhaps getting into the challenges, successes, discoveries, and perhaps cultural significance.
I was wrong.
This book is 80% about the history of exploration, 10% about Voyager's place in the history of exploration, and 10% about all that stuff above. I almost peed my pants laughing while reading the afterword where the author seemed to indicate that they actually trimmed down the references to exploration!
I found that the author takes an interesting idea, that Voyager is a continuation and a new age of Western exploration, same as Columbus or Magellan, and milks it until it's dry. I think that they could have made a few compelling chapters about how it relates to the history of exploration but spending as much time as they did on it just felt repetitive. Obviously, there were a few good points and connections made but again, they could have collected those interesting points into a chapter or two, not make it the entire book.