Space law refers to the body of international regulations and agreements that govern human activities in outer space. It includes treaties and conventions that address issues such as the use of outer space, the exploration of celestial bodies, and the responsibilities of nations in space activities. The most significant treaty is the Outer Space Treaty of 1967, which establishes that space is the province of all mankind and prohibits the placement of nuclear weapons in space. Additionally, space law covers topics like the registration of satellites, liability for damage caused by space objects, and the preservation of space environments. Organizations such as the United Nations Office for Outer Space Affairs (UNOOSA) play a crucial role in promoting international cooperation and developing guidelines for the peaceful use of outer space.