He spoke about what felt different during his second space mission and the challenges of living off-world. AdvertisementThe SpaceX mission, Isaacson's second trip to space with the rocket company cofounded by Elon Musk, required flying through risky radiation belts. Join the Polaris Dawn crew to learn details behind some of the ~40 science and research experiments being conducted during the mission. The team prepped extensively for Polaris Dawn, spending hundreds of hours in pressurized suit testing. Following the landing, Isaacman said, one of his SpaceX crew members experienced a minor case of spaceflight-associated neuromuscular syndrome, which impacts vision.

---

Persons: Jared Isaacman, Jared Isaacman's, Shift4, Isaacman, Sarah Gillis, Gillis, Elon Musk, Inspiration4, Polaris Dawn, NASA's, He's, he's, Jude, There's, We'll Organizations: Polaris, SpaceX, Business, Netflix, Polaris Dawn, Space Center, Polaris Program, St Locations: Mars