CNN New Day With John Berman and Brianna Keilar June 4, 2024 10:59:00
Environment when you're trying to conduct research up in microgravity and in a weightless environment. listen to this. >> it was rigorous and challenging. you know, we had a very aggressive schedule of research, we essentially completed all the experiments, but i can tell you was it not for the nasa crew 3 and their phenomenal help, we would never, underscore the word never, have been able to have accomplished all those objectives. >> so it really goes to show you just how well trained and why it takes so long to be a professional nasa astronaut. and one more thing, brianna, i asked larry, you...