Why should astronauts not use parachutes to land on the moon?

Astronauts should not use parachutes to land on the Moon because the Moon has no atmosphere, meaning there is no air resistance to slow down the descent. Parachutes rely on atmospheric drag to function effectively, and without air, they would be ineffective and leave astronauts to fall uncontrollably. Instead, lunar landers are designed to use rocket propulsion for a controlled descent and landing. This method allows for precise landings on the Moon’s uneven surface.