knice111

How much radiation does an astronaut absorb being out in space as long as Scott Kelly was? How does that compare to what might be absorbed during a mission to Mars? What sort of measures (clothes?) is NASA developing to protect astronauts from that radiation on long-term missions? Thank you so much for doing what you do!

Do you have any advice for aspiring journalists hoping to "make it" (find full-time work) in the world of hard news reporting?