On May 7, 1925, the world's first planetarium opened in Munich, Germany, to great wonder and acclaim. Fourteen years later, a similar stargazing facility would open in Pittsburgh. The planetarium ...
Add Yahoo as a preferred source to see more of our stories on Google. The Carnegie Science Center in Pittsburgh is preparing to make its name change official. The center will be closed to the public ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback