The ascent stages of the Apollo Lunar Modules were deliberately crashed onto the Moon to generate shock waves to support seismology experiments: https://www.po

The ascent stages of the Apollo Lunar Modules were deliberately crashed onto the Moon to generate shock waves to support seismology experiments: https://www.popsci.com/how-apollo-lunar-modules-were-smashed-for-science https://www.popsci.com/how-apollo-lunar-modules-were-smashed...