“Any time an Apollo-era astronaut steps forward with ideas for our future in space, it’s time to stop what whatever we’re doing and pay attention. Buzz Aldrin, one of the first moonwalkers, has no shortage of these ideas. And in Mission to Mars he treats us to how, when, and why we should travel there.” —Neil deGrasse TysonLegendary "space statesman" Buzz Aldrin speaks out as a vital advocate for the continuing quest to push the boundaries of the universe as we know it. A