American astronauts and NASA leadership prepare for a new mission with unlikely partners. Ellen gets in touch with an old friend.

Alexander Babara, Andre Boyer, Charlie Schlatter, Chris Cortez, Connor Tillman, Dan Donohue, David Chandler, Ellen Wroe, Endre Hules, Irina Maleeva, Jeff Hephner, John Marshall Jones, Josh Duvendeck, Meghan Leathers, Michael Benz, Michaela Conlin, Nate Corddry, Nick Toren, Nikola Djuricko, Noah Harpster, Piotr Adamczyk, Robert Werner, Zac Titus