What was one of the purposes of the Gemini project?

One of the primary purposes of the Gemini project was to develop and test the capabilities necessary for long-duration space missions, which included spacewalks and rendezvous operations. It aimed to bridge the gap between the Mercury and Apollo programs by demonstrating advanced techniques for piloted spaceflight and preparing astronauts for lunar exploration. The project's successful missions contributed significantly to NASA's understanding of crew dynamics and the operational requirements for future missions to the Moon and beyond.