How a NASA astronaut fulfilled this 9/11 victim's space dream
CNN
This week, learn the incredible story of how NASA astronaut Chris Cassidy helped a family pay tribute to their son, meet a smack-talking duck and an ancient "swimming head," see how animals are adapting to the climate crisis, fetch a dog bone asteroid, and more.
There's no way around it. September 11 will always be a difficult day because the memories don't fade.More Related News