There was a pile of mail on our doorstep early this morning. It obviously didn't come from the post office, so I will have to assume t...

A year ago at this time I was a guest of NASA at Vandenberg Air Force Base. I had been invited to witness the launch of the SMAP satellite...

It may be a short week, but it certainly was a long day. The days always seem longer when there is nothing to focus on. Without a crisis t...