With 15,000 workers furloughed and funds uncertain, NASA focuses on one mission — return to the moon

The space agency has been grappling with budget uncertainties and a talent exodus even before the shutdown. But NASA’s moon program has remained largely untouched.

​ The space agency has been grappling with budget uncertainties and a talent exodus even before the shutdown. But NASA’s moon program has remained largely untouched. Read More Breaking News, Latest News and Videos | CNN