From down here on Earth, life on the International Space Station seems magnificent: floating through the day, enjoying stunning views out your window, having an experience only a handful of other people will ever get.

But what’s it really like to live up there? How does experiencing 16 sunrises and 16 sunsets every day change your perception of time? How do you cope with being so far from the people you love?

Those are some of the questions explored in the novel Orbital, which won the Booker Prize late last year. In the book, author Samantha Harvey imagines the inner life of astronauts aboard the ISS.

Host Flora Lichtman is joined by Samantha Harvey, along with astronaut Dr. Cady Coleman, who spent almost six months on the Space Station, and is an author herself. They talk about the unexpected mundanities of living in space, how Harvey was inspired to write the book during lockdown, and how astronauts make sense of their new reality when separated from the rest of humanity.

Transcripts for each segment will be available after the show airs on sciencefriday.com.

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