Bill Nelson: “I want to thank you, personally, for what you've done to try to straighten that out.”

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.

All of us have a responsibility to protect our home planet. After all, it's the only one we have.

As a matter of fact, we have already spent $200 million to date to address this groundwater contamination problem, and we are committed to continuing the investigation and evaluation, along with our partner, the New Mexico Environment…

It will fly supersonic but its design is such a radical design, that instead of pushing the bow wave going through the atmosphere, as you go from subsonic to supersonic, which causes that audible sound that goes 'boom, boom,' it will…