An update to a story we first told you about last month about physicians at the Medical College of Georgia working with the recent Polaris Dawn Spaceflight Mission which returned last week. The Polaris Dawn mission returned to Florida’s Space Coast earlier this week.

In an exclusive interview with NBC’s Lester Holt, which will air on NBC Nightly News on Tuesday, the crew — billionaire entrepreneur Jared Isaacman, retired Air Force Lt. Col. Scott “Kidd” Poteet and SpaceX engineers Sarah Gillis and Anna Menon — described the emotional side of their five-day journey.