15
they gathered space rock
The following Apollo mission each brought moon rocks back to earth, they were Apollo 11, 12, 14, 15, 16, and 17.
Core, rock, and regolith samples.
According to the Planetarium's website, the sample was collected on the Apollo 15 mission.
In total, 381.7 kg of rock was brought back to the Earth from the moon during the Apollo missions, which were the only missions ever to land men on the moon.
around 4.5 billion years ago.
about 860 kilos
There were 6 successful moon landings and each one returned a number of samples. In all the missions returned 841.4 pounds of moon rock and regolith. Apollo 11 - 47.51 lbs Apollo 12 - 75.73 lbs Apollo 14 - 93.21 lbs Apollo 15 - 170.44 lbs Apollo 16 - 211.00 lbs Apollo 17 - 243.65 lbs
Apollo XI was the first Apollo spacecraft to land on the moon.
Apollo 6 was an unmanned test flight, which was not intended to reach the moon. Apollo 8 was the first to orbit the moon. Apollo 11 was the first to land on the moon.
Apollo is a god who name the moon