See Bill Nye talk about Mars missions in his new book, 'Unstoppable' -- exclusive

It’s great to read Bill Nye’s writing, but for those of us who grew up watching The Science Guy turn difficult concepts into exciting, understandable ideas, it’s even better to watch him explain things with his trademark dynamism. To celebrate the publication of his book Unstoppable: Harnessing Science to Change the World, EW presents an exclusive clip of Nye in the studio recording the Unstoppable audiobook.

Below, watch Nye discuss the future of Mars missions — and beneath that, check out a different exclusive clip from the audiobook, as well. We apologize if your brain joyfully sings, “Bill! Bill! Bill! Bill!” for the rest of the day.