Add Yahoo as a preferred source to see more of our stories on Google. The Space Shuttle flew on 135 missions between 1981 and 2011. While the coin's front displays the series' Statue of Liberty image, ...

Arches National Park has long had a popularity problem, especially at two of its most famous sights. At the Windows, a sight known for its high concentration of arches, a one-mile trail leads visitors ...

Explore the Space Shuttle Program through the eyes of some of the exceptional men and women who worked behind-the-scenes to make it fly. When We Were Shuttle tells the story of the Space Shuttle ...