Add Yahoo as a preferred source to see more of our stories on Google. Collected during Apollo 17, a 3.5 billion year old basalt rock known as "The Children of the World" or "The Goodwill Sample" is ...
(CBS NEWS)- In December 1972, astronauts on the Apollo 17 lunar mission returned to Earth with samples of rock and soil from the moon. On Tuesday, NASA scientists opened a sample that had been sealed ...