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Explanation: Imaged on the night side of Saturn by the Cassini spacecraft, these swirling storm clouds are illuminated by ringshine - sunlight reflected from the gas giant's magnificent ring system. The storm (top) was actually spotted last month by amateur astronomers as it rotated across Saturn's day side and spans about 3,500 kilometers. When the storm was on the same side of Saturn as the Cassini spacecraft, bursts of radio noise were detected, suggesting lightning discharges connected with the storm were responsible for the radio emission. While no lightning is seen directly in this Cassini image, scientists note that this storm appears along the planet's southern hemisphere storm alley in approximately the same location as Saturn's Dragon Storm, reported early last year. Though the new storm is larger and seems to be more powerful, it could well be the Dragon Storm reemerging.
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: Saturn - storm - lightning
Publications with words: Saturn - storm - lightning
See also:
- APOD: 2024 August 13 Á Giant Jet from the International Space Station
- APOD: 2024 June 23 Á The Colors of Saturn from Cassini
- APOD: 2024 June 18 Á Gigantic Jets over Himalayan Mountains
- APOD: 2023 October 2 Á Sprite Lightning in High Definition
- APOD: 2023 September 18 Á The Red Sprite and the Tree
- A Season of Saturn
- APOD: 2023 June 25 Á Lightning on Jupiter