When does The Astronaut Wives Club return?

The Astronaut Wives Club is a 2015 American period drama television series developed by Stephanie Savage for ABC. It is based on Lily Koppel's 2013 book of the same name. The series tells the story of the wives of the Mercury Seven, America's first group of astronauts. Actresses Dominique McElligott, Yvonne Strahovski, JoAnna Garcia, Erin Cummings, Azure Parsons, Zoe Boyle, and Odette Annable play the roles.