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Jupiter's iconic Great Red Spot is a 10,000-mile-wide (16,000-kilometer-wide) storm that has been raging since at least the 1800s — and possibly for more than 350 years. 
@NASAJuno https://go.nasa.gov/34GAhmG #ThursdayThoughtspic.twitter.com/k6hFzKAQ75
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What causes the fluid motion in Jupiter's atmosphere to create this storm?!
It's a planet a thousand times as big as Earth consisting mostly of gas. Find out more on the mysteries of Jupiter with this excellent article: https://www.nasa.gov/feature/goddard/jupiter-s-great-red-spot-a-swirling-mystery …pic.twitter.com/aiedkRnJzo