Bill Nelson: “The authorization in 2010 set the course, the blueprint, for the SLS and set the parameters.”

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

Look what happened when we spent the money on the Apollo program. Two generations of technology development came out of it.

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.

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