Bill Nelson: “Five of those ports have a heavy emphasis on cruise and cruise-related business.”

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

This is a watershed moment for planetary defense and all of humanity.

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

That's like eating our seed corn. We're not going to have anything to plant next year in the quest of trying to understand what is part of the statutes for NASA, which is to search for life, and therefore to understand who we are, what we…