Jerry F. Costello: “I have been committed from the beginning to be governed by science and facts, not by fiction and emotion.”

These contributions will save fuel and reduce noise by enabling more efficient arrivals and are evidence of how investments in research today will produce significant dividends tomorrow.

I am concerned with NASA's reversal in its commercial crew acquisition strategy--using Space Act Agreements (SAA), instead of Federal Acquisition Regulations (FAR)-based contracts for design activities and its possible affect on astronaut…

But the bottom line is the bottom line, and it comes down to money.

I was shocked to read the reports about the racist and sexist posts on a Secret Service Facebook page used by current and former Border Patrol agents.