No, there is no known black hole in our solar system. The solar system consists of the Sun, planets, moons, asteroids, and comets, but no black hole has been observed within this region.
Black holes are incredibly dense objects formed from the remnants of massive stars that have undergone gravitational collapse. They have such strong gravitational pull that nothing, including light, can escape their gravitational field beyond a certain boundary called the event horizon.
While black holes exist in the universe, they are typically found in regions where there has been a concentration of mass, such as in the centers of galaxies. The nearest known black hole to our solar system is located in the constellation of Monoceros, about 1,500 light-years away from Earth.
In our solar system, the most massive object is the Sun, but it does not have enough mass to collapse into a black hole. The Sun is classified as a G-type main-sequence star, and it will eventually exhaust its nuclear fuel and undergo a different process called stellar evolution, ultimately becoming a white dwarf.
To summarize, there are no black holes known to be present in our solar system. They are extremely rare and are typically found in different regions of the universe, often associated with galaxies.