Jupiter's cloud bands exhibit vortices of circular rotating structures similar to cyclones and anticyclones on Earth. The elemental abundances relative to hydrogen and the D/H and He/^4He ratios support the 'nucleation' formation model for giant planets. The measurements from the Juno mission have provided information about the dynamo process and the upper boundary of the dynamo convective region inside Jupiter. Jupiter's properties include a strong magnetic field, a high radiant energy budget and internal heat, a complex cloud structure with belt-zone system and specific features like hot spots and the Great Red Spot, and a composition mainly consisting of molecular hydrogen and helium.