Early this morning Atlantis landed at KSC in Florida. I've been following the trip intently ever since my trip to Florida to see the launch of the very last Shuttle. This really is the end of an era. Thanks go out to the thousands of NASA employees who made this happen, many of whom have been laid off. A number of them emailed me directly showing me pictures and sharing stories. I wish you all the best. As for America, here's hoping that we return to space soon.