Jupiter's trademark Great Red Spot — a swirling anticyclonic storm feature larger than Earth — has shrunken to the smallest size ever measured. Astronomers have followed this downsizing since the ...

New simulations suggest Jupiter holds far more water than once thought, reshaping ideas about how the largest planet formed.

The venerable Hubble Space Telescope has watched Jupiter's Great Red Spot (GRS) oscillating, as though it were being squeezed in and out roughly every 90 days. Why this huge anticyclone, which has ...

For three months, the Hubble Space Telescope stared at the famous blemish on Jupiter. What the veteran spacecraft found surprised NASA scientists. Jupiter’s Great Red Spot (GRS) is “jiggling like a ...

Astronomers say the Great Red Spot of Jupiter might have a subtle counterpart currently being called the Great Cold Spot. Share on Facebook (opens in a new window) Share on X (opens in a new window) ...

The Great Red Spot on Jupiter, the largest known storm in the solar system, is apparently shifting shapes, according to a recent report. A 90-day study, from December to March, of Jupiter using the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. If the moon is said to be made of cheese (it’s not), then ...

A massive storm has been raging on Jupiter for centuries, and, for the most part, has appeared very serious. A new series of detailed images, however, revealed that the famous red cyclone can get a ...