Must be climate change - tax it

NASA scientists baffled by discovery Jupiter's Great Red Spot is accelerating

Curiously, the speeding up has only occurred within the so-called high-speed ring of the storm - the winds near the centre are slowing down, according to observations from the Hubble Space Telescope.

The Great Red Spot, a storm on Jupiter which has been observed raging for more than 150 years, is spinning faster and faster, baffling scientists.