Bill Nelson: “You are courageous heroes for being willing to come forth and tell your stories.”

Understand that this isn't all like we are pouring money down a rathole. Look what it is doing for our country.

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

When we find those, by the way, not only looking for life, we start to understand their development, and we better understand who we are, why we are here, how we got here, and all of this evolution of the cosmos.

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