Mary Robinette Kowal Announces Completion of Lady Astronaut Series Book 3

Nebula and Hugo award-winning author, and space travel enthusiast Mary Robinette Kowal recently tweeted that the final draft of The Relentless Moon, Book 3 of her Lady Astronaut series was completed!

Kowal’s Lady Astronaut series explores the alternate history of space travel and mathematician/astronaut Elma York and her colleagues, with its origin story coming from Kowal’s novelette The Lady Astronaut of Mars. The series is an expansion of that novelette, and the first book The Calculating Stars is currently a Hugo Finalist for Best Novel. The Relentless Moon will publish with Tor Books in 2020 with a fourth novel, The Derivative Base, coming in 2022.


Back to the top of the page


Subscribe to this thread

Post a Comment

All comments must meet the community standards outlined in's Moderation Policy or be subject to moderation. Thank you for keeping the discussion, and our community, civil and respectful.

Hate the CAPTCHA? members can edit comments, skip the preview, and never have to prove they're not robots. Join now!

Our Privacy Notice has been updated to explain how we use cookies, which you accept by continuing to use this website. To withdraw your consent, see Your Choices.