Once Upon a Time I Lived on Mars: Space, Exploration, and Life on Earth

Once Upon a Time I Lived on Mars is an essay collection, inspired by the author's four-month stay inside a simulated Martian habitat.

When it comes to Mars, the focus is often on how to get there: the rockets, the engines, the fuel. But upon arrival, what will it actually be like?

In 2013, Kate Greene moved to Mars. That is, along with five fellow crew members, she embarked on NASA’s first HI-SEAS mission, a simulated Martian environment located on the slopes of Mauna Loa in Hawaii. For four...