Ceres: Diameter 952 Km, Dimensions: 975×975×909
Olympus Mons on Mars, is the largest known volcano in the Solar System.
Dwarf planet
No. While it was the largest known planet at the time of its discovery, it has been unseat. The largest known planet is WASP-12b, which is slightly larger.
Saturn is the second largest and is known for its fascinating rings
The name of Saturn's largest moon is Titan.
Ceres
Olympus Mons on Mars, is the largest known volcano in the Solar System.
The largest Arctic jellyfish (and the largest known species, period) is known as the "lion's mane jellyfish."
Bamboo is considered the largest grass in the world
Mauna loa is the largest volcano in the world and is located in Hawaii
The largest known volcano in the solar system is Olympus Mons, which is on Mars.
Mount Everest.
Ocean sunfish
The Mammoth Cave
Methionylthreonylthreonylglutaminylarginyl isoleucine the largest known protein.
The largest known stars are the red supergiants or hypergiants. One example, the largest known star, is VY Canis Majoris.
Jupiter is the largest planet in our solar system, and it has 63 known moons.