view moreĬredit: Imke de Pater, Michael Wong, Philip Marcus and Xylar Asay-Davis (UC Berkeley), and Chris Go (Cebu, Philippines)īerkeley - Increased turbulence and storms first observed on Jupiter more than two years ago are still raging, according to astronomers from the University of California, Berkeley, and the W. is the medium-sized red oval, about 5,000 miles across. Image: Hubble Space Telescope close-up of three red ovals on Jupiter, the smallest of which (3,000 miles in diameter) is new and may merge with the Great Red Spot (10,000 miles in diameter) in August.