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A City on Mars: The Science and Absurdities of Space Settlement with Kelly and Zach Weinersmith

· 12 pm – 1 pm · Estes Valley Library

Checked November 1, 2026 against calendar.estesvalleylibrary.org. Times can change; the organizer’s page is the record. Report a correction · Know something opening or closing? Tell us

A City on Mars: The Science and Absurdities of Space Settlement with Kelly and Zach Weinersmith at Estes Valley Library, Tuesday, November 10, 12 pm – 1 pm. Listed by Estes Valley Library; the organizer’s page has the details and any registration.

Join us for a conversation with New York Times bestselling authors Kelly and Zach Weinersmith as they discuss their book, A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?

— Estes Valley Library, its listing

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