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NASA is just now opening a vacuum-sealed sample it took from the moon 50 years ago

Astronauts hammered collection tubes into the lunar surface on the last Apollo mission to the moon. Now a sample is being carefully pierced open — to be analyzed by today's latest tech.
Astronaut and geologist Harrison Schmitt is seen in the Lunar Roving Vehicle during NASA's Apollo 17 mission on Dec. 13, 1972. A lunar soil sample collected on the mission has remained sealed until now.

Fifty years ago, astronauts on one of NASA's Apollo missions hammered a pair of tubes 14 inches long into the surface of the moon. Once the tubes were filled with rocks and soil, the astronauts — Eugene Cernan and Harrison "Jack" Schmitt — vacuum-sealed one of the tubes, while the other was put in

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