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Scientists say experimental treatment has helpedMighty Mice “keep healthy muscle mass during recent stays at one-month intervals. The treatment prevents muscle and bone damage in astronauts for a long time in space one day. It can also be used to treat people suffering from muscle or bone loss on Earth. …

A full-size model of a privately developed lunar lander has been sent to the U.S. for testing and testing. The space agency has arrived at NASA. This model doll, also known as mock-up, is at a height of more than 12 meters. This design represents one of three lunar landers …