Supreme Court justices serve for which of the following durations?

Supreme Court justices serve for life, unless they are impeached. This means that once appointed by the President and confirmed by the Senate, justices hold their positions for as long as they choose to serve, barring any serious misconduct that could lead to impeachment. This lifetime appointment is intended to ensure judicial independence, allowing justices to make decisions based on the law and constitution, rather than on political pressures or the need for reelection. This provision is outlined in Article III of the Constitution, which establishes the judicial branch of the U.S. government. This lifetime tenure helps protect the integrity of the judiciary and allows for a continuous application of the law without the interruptions of changing political winds.