Spacecraft docking is the process of two spacecraft connecting and linking together in space. This operation is essential for various space missions, such as crew transfers, cargo resupply, and satellite servicing. Docking can be either manual or automated, with the latter being increasingly common due to advancements in technology. Automated docking typically involves a combination of sensors, cameras, and computer algorithms to align and connect the two spacecraft. The docking mechanism may include probes, latches, hooks, or other mechanisms to ensure a secure connection. Successful docking requires precise coordination and control to ensure that the two spacecraft align properly and dock without any collisions or damage. Spacecraft docking plays a crucial role in space exploration and enables the assembly and maintenance of space stations, the transfer of crew and supplies to various space missions, and the potential for future missions to the Moon, Mars, or beyond.