This footage shows astronauts walking on the Moon surface during NASA’s Apollo missions. Between 1969 and 1972, astronauts explored the Moon in low gravity and worked in a completely airless environment. The Moon’s gravity is only one-sixth of Earth’s, which is why astronauts move slowly and bounce. They collected rock samples, set up scientific experiments, and studied the lunar surface. These Apollo mission footages remain one of the most important records in human space exploration history. #

The Cold Atom Lab, a facility for fundamental physics experiments on the International Space Station, underwent a major hardware upgrade with the help of astronauts Christina Koch & Jessica Meir. It could pave the way for new tech in space and on Earth. http://go.nasa.gov/2Z3zbRw | NASA Jet Propulsion Laboratory