Bill Nelson: “The Panama Canal is expanding and may be able to accept the larger ships by 2016.”

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

In the parlance of the South, this dog doesn't hunt.

Not only work with you, we want it to work, because the Habitable Worlds, which is one that we go in the 2040s, we have got to start it now.

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