Jupiter's famous Great Red Spot has been under constant observation since the 19th century, but this new development is unprecedented.

The Great Red Spot of Jupiter is one of the solar system’s most astonishing marvels. An elliptical storm with inky swirls of burnt orange and dulled copper, it is longer than the Earth is wide, and its winds screech through the tops of the planet’s clouds at 400 miles per hour.

Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large enough to swallow Earth, for at least 150 years. But there are always new surprises – especially when NASA's Hubble Space Telescope takes a close-up look at it.

Jupiter’s Great Red Spot, the solar system’s largest storm, wiggles like gelatin and contracts like a stress ball, new observations from Hubble Space Telescope find.

The Great Red Spot is an anticyclone, "a long lasting area of high pressure on Jupiter creating a persistent storm"

Jupiter’s enormous storm, have revealed that it is less stable than previously thought. Regular observations over the course of 90 days have revealed that its elliptical shape can change dimension, becoming squished in different directions.

Scientists undecided about possible flavor After observing Jupiter's Great Red Spot (GRS) with the Hubble Space Telescope for 90 days, scientists have determined that it behaves like a "bowl of gelatin.