Bill Nelson: “We have not and that is a very important call to action for all of us who are involved.”

Our decision is that it is more profitable for us to go to the South Pole of the Moon, because we think that is where the water is.

It is critical that NASA remain focused on its core mission.

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

NASA has proven we are serious as a defender of the planet.