Chasing New Horizons: Inside the Epic First Mission to Pluto

The Secret Life of the Universe: An Astrobiologist's Search for the Origins and Frontiers of Life

The Big Book of Mars: From Ancient Egypt to The Martian, A Deep-Space Dive into Our Obsession with the Red Planet

Worlds Without End: Exoplanets, Habitability, and the Future of Humanity

A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?

Alien Earths: The New Science of Planet Hunting in the Cosmos

Space: The Human Story