192 reactions · 34 shares | LIVE NOW: How is living on Earth different from living in space? Learn how microgravity affects astronauts while they live aboard the International Space Station: https://go.nasa.gov/2CqWvy9 | NASA's Kennedy Space Center | Facebook

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