As a general rule, space travel has never interested me. It’s nothing personal against outer space–even as a kid, it never captivated me. I was always more interested in history and foreign countries than the outer reaches of the galaxy.
Likewise, science fiction that is about outer space is rarely something I read. I prefer my science fiction dystopian.
Nevertheless, I have been curious about the popularity of both the book and film versions of The Martian and decided, in the name of broadening my horizons (aka doing my part to build a better world), to give them both a try.