Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have revealed incredibly powerful winds — with speeds of up to 1,450 kmh (901 mph) — near Jupiter’s poles. This image shows an artist’s impression of winds in Jupiter’s stratosphere near the planet’s south pole, with the blue lines representing wind speeds; these lines are superimposed on a real image of Jupiter, taken by the JunoCam imager aboard NASA’s...
