Science is the best idea humans have ever had. The more people who embrace that idea, the better.

NASA is an engine of innovation and inspiration as well as the world's premier space exploration agency, and we are well served by politicians working to keep it that way, instead of turning it into a mere jobs program, or worse, cutting its budget.

Everyone you will ever meet knows something you don't.

Winter lingered so long in the lap of Spring that it occasioned a great deal of talk.

No matter what you may believe spiritually or otherwise, the Earth is clearly not 6,000 or 10,000 years old.

Science is the best thing humans beings have ever come up with. And if it isn't, science will fix it.

The US Navy has several people on every ship that can navigate by the stars. They don't fool with that.