Enjoy the soothing sounds of sediment. 🤫 Join NASA astronaut Jessica Meir for an ASMR tour of the NASA Astromaterials Simulant Development Lab at NASA's Johnson Space Center, where scientists have developed several types of sediment that closely match the regolith on the Moon. Before we send astronauts back to the Moon through NASA Artemis, we need to test the equipment and even suit fabric that will come in contact with lunar regolith, the dusty, gritty, rocky, and glassy material created by m