NASA doesn't use a specific mattress brand, but they did develop the memory foam technology that has become a popular choice for mattresses today. Originally designed to provide better impact protection and comfort for astronauts during space travel, memory foam has made its way into the consumer market, offering improved pressure relief and support for sleepers. Brands like Tempur-Pedic and Noctova have adopted memory foam technology in their mattresses, providing a comfortable and supportive sleep experience.