What power does the Supreme Court possess that is not expressly given to it by the Constitution?

The Supreme Court possesses the power of judicial review, which allows it to interpret the Constitution and invalidate laws or actions that it finds unconstitutional. While this power is not explicitly mentioned in the Constitution, it was established through the landmark case Marbury v. Madison in 1803. This authority enables the Court to act as a check on the legislative and executive branches, ensuring that no law or government action surpasses constitutional limits.