Jupiter is the largest planet in the solar system. It has 67 moons which orbit around it. The spot in the lower left is the Great Red Spot, a giant high-pressure storm that has existed since at least the century.
Mass one-thousandth that of the Sun but is two and a half times the mass of all the other planets in our Solar System combined. Jupiter is classified as a gas giant along with Saturn, Uranus and Neptune.
First true color picture of Jupiter. It is surreal and beautiful. They say that the Earth could fit inside the oval found in the lower right section. NASA/ESA Hubble Space Telescope Produces Clear colour Photo of Jupiter