Videos of astronauts on the Moon show them often bouncing across the lunar surface, helped by the fact that the gravity of ...

It is true that crewed missions to the moon are expensive, difficult, and dangerous. And we now have a long history going back decades of reliable, dependable, capable robotic exploration, including ...

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and technology for future moon landings as part of the NASA-led Artemis missions. The ...

Workers using an overhead crane lower the second stage of a Delta II launch vehicle toward the first stage for mating at NASA's Space Launch Complex 17B in Florida, on May 10, 2011. The payload ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and ...