This annual brain teaser is looked forward to (or dreaded) by many.
Dr. Kaitchuck has taken images for both pleasure as well as reseach and his sharing his experience is greatly appreciated.
Dr. Ellis provided a review the Apollo program as well as the future view of Artemis. We thank him for coming down from the Glenn Research Center.
Soviet side of the Space Race is a story that few in America know. Their hard work and efforts should not ignored.