How many justices serve on the Supreme Court?

The Supreme Court of the United States is composed of nine justices. This number has been in place since 1869, although the Constitution does not specify the number of justices. Congress has the power to change the size of the Court, but the current structure of nine justices has created a stable framework for the Court's function and its role in interpreting the Constitution. Each justice serves not just as a decision-maker on cases but also as an important member of the judicial system, influencing legal precedents and the broader interpretation of law in the United States.