Bill Nelson: “I just wanted to show you some of the evidence of what's happening in the homes.”

Today we find ourselves in yet another space race, this time with China.

There are, in fact, private companies that are getting into the business now of supersonic transports, but they do not have this characteristic.

Our seed corn is research and development. We do not want to ever give that up, and that is the mission of NASA.

It is a real problem, and we are going to have some catastrophic consequences if we cannot get nations that are launching things into space to provide enough fuel to have a controlled reentry.