How many countries signed the Zero Debris Charter to address the issue of space debris?

ANS:C - 12

As of now, 21 countries have signed the Zero Debris Charter to address the critical issue of space debris. This international initiative aims to promote and enhance space sustainability by encouraging signatory countries to adopt measures that prevent the creation of new space debris and mitigate the risks associated with existing debris. The charter emphasizes the importance of responsible behavior in space activities, including the design, operation, and end-of-life disposal of space objects. By signing the Zero Debris Charter, these countries commit to implementing best practices and standards for space debris mitigation, sharing knowledge and technologies, and collaborating on efforts to ensure the long-term usability and safety of outer space. The charter reflects a growing global consensus on the need to address space debris, which poses significant challenges to space operations, satellite missions, and the overall health of the space environment. The initiative is a key step towards safeguarding the future of space exploration and ensuring that space remains a sustainable and accessible domain for all nations.