How are the command module and the lunar different?

The command module (CM) and lunar module (LM) are two distinct components of the Apollo spacecraft. The command module served as the main living and control space for astronauts during their journey to the Moon and back, housing crew members and essential systems for navigation and communication. In contrast, the lunar module was specifically designed for landing on the Moon’s surface, featuring a two-stage design that allowed it to land, operate on the lunar surface, and return to the command module in lunar orbit. While the CM was focused on deep-space travel and re-entry, the LM was specialized for lunar exploration.