![Discovery show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/810/small/discovery.jpg)
Summary: Veteran astronaut Jeff Hoffman looks back on 30 years of the Space Shuttle and asks how US astronauts will get into space after it is gone
Summary: Veteran astronaut Jeff Hoffman looks back on 30 years of the Space Shuttle and asks how US astronauts will get into space after it is gone