47K views · 266 shares | While we get ready to send our NASA Astronauts farther than ever before, understanding the conditions of deep space is critical to keeping them safe and happy. A change they’ll encounter is a 50-60% increase in radiation. Here’s how we’re preparing for it: https://go.nasa.gov/2UGsVyn | NASA - National Aeronautics and Space Administration | Facebook

Astronauts Suni Williams and Butch Wilmore have returned to Earth after spending 9 months stranded in space. Al Jazeera's AJ Labs looks at the effects of spending months in space on the human body ⤵️ | Al Jazeera English