A sheep named Dolly stirs up double trouble. The famous Leaning Tower of Pisa may no longer lean. The last Mash episode is a smash. A visit to Venus. The Star-Spangled Banner becomes official.
Ice is found on the moon.
The Russians get mad and oust the Romanovs. The longest underwater tunnel is completed and becomes obsolete. An American hitches a ride with the Russians. The Space Age is born in Aunt Effie's backyard. The first walk in space was not a cakewalk.