 and the crew completed their 378-day isolation, and one of them is with us to tell us what that was like. It's the mission's commander, Kelly Haston. So, Kelly, welcome back. Thank you so much. It's really wonderful to be back. And I say back as in to Earth, but you never left Earth, just in simulation. Exactly, yeah. We were on an analog mission, so we were pretending or living as if we were on a Mars mission, but we were actually on Earth the whole time. How are you feeling?