Current Astronauts in Orbit Exchange Notes with John Glenn

If you weren't able to watch live, this is a fun exchange between the current astronauts in orbit, talking with one of the first people ever to see Earth from an orbital perspective. The astronauts aboard the International Space Station talked with Senator John Glenn during an in-flight call this week, to celebrate the 50th anniversary of Glenn's historic Friendship 7 space flight. The event was part of NASA's Future Forum at The Ohio State University in Columbus, Ohio.