Expensive. A suit of NASA spacesuit is worth 30 million yuan, which is very expensive. Spacesuit is considered to be the highest-tech clothing of mankind. Whether walking in the outer space of the space station or landing on the moon and Mars, spacesuits are essential. In fact, it is a life support system in extraterrestrial space, which allows astronauts wearing it to maintain various physiological characteristics for a certain period of time.