Ten Tough Days for NASA, Clay Anderson, Huffington Post
"But did we, America, learn and truly understand? As I discussed in my previous Huffington Post blog post, "Never Give Up, Never Surrender," some of us did, while others did not. Understand that these tragedies did not have to happen. But the lessons learned and the resultant technological growth would ultimately contribute to discoveries and opportunities benefiting all humankind. And that, I believe, should be the legacy of these brave men and women. We must continue to explore."