NASA is considering a rare early return of its crew from the International Space Station over an unspecified medical issue involving one of the astronauts, after cancelling a planned spacewalk that had been scheduled for Thursday, the agency said. A NASA spokesperson said that the "medical situation" aboard the International Space Station "involved a single crew member who is stable." The four-person Crew-11 crew includes U.S. astronauts Zena Cardman and Mike Fincke, Japanese astronaut Kimiya Yu

237K views · 1.6K shares | On yesterday's spacewalk, astronauts Chris Cassidy and Robert Behnken each made their 10th spacewalk, tying the record for most by NASA Astronauts. Cassidy is now ninth among Americans for most hours spacewalking, and Behnken is fourth. Congratulations! https://go.nasa.gov/39isE8Q | NASA - National Aeronautics and Space Administration | Facebook