Take a virtual tour of the world’s largest and most powerful space simulation facilities! Our Space Environments Complex is where we ensure spacecraft, like NASA’s Orion Spacecraft, are fit to fly. Explore for yourself here: https://www.nasa.gov/specials/sec360/ Got questions? Leave them below and NASA experts will answer your most frequently asked questions right here in the comments section. Tip: You can tap or click the arrows or use the menu on the left to navigate to each area within the fa