Atmosphere of Jupiter - Wikipedia
The atmosphere of Jupiter is the largest planetary atmosphere in the Solar System. It is mostly made of molecular hydrogen and helium in roughly solar proportions ; other chemical compounds are present only in small amounts and include methane , ammonia , hydrogen sulfide , and water .
Jupiter Facts - Science@NASA
Jupiter's signature stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium. The dark orange stripes are called belts, while the lighter bands are called zones, and they flow east and west in opposite directions.
Jupiter's Atmosphere: Composition & the Great Red Spot | Space
Oct 18, 2018 · Jupiter is made up predominantly of hydrogen. The simple, basic gas, a prime ingredient on the sun, accounts for 90 percent of the atmosphere. Nearly 10 percent is composed of helium. A very...
NASA’s Webb Discovers New Feature in Jupiter’s Atmosphere
Oct 19, 2023 · NASA’s James Webb Space Telescope has discovered a new, never-before-seen feature in Jupiter’s atmosphere. The high-speed jet stream, which spans more than 3,000 miles (4,800 kilometers) wide, sits over Jupiter’s equator above the main cloud decks.
In Depth | Jupiter – NASA Solar System Exploration
Jupiter is the fifth planet from our Sun and is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined. Jupiter's stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium.
NASA’s Juno: Science Results Offer First 3D View of Jupiter Atmosphere
Oct 28, 2021 · New findings from NASA’s Juno probe orbiting Jupiter provide a fuller picture of how the planet’s distinctive and colorful atmospheric features offer clues about the unseen processes below its clouds.
Jupiter - NASA Science
Jupiter is a gas giant and so lacks an Earth-like surface. If it has a solid inner core at all, it’s likely only about the size of Earth. Jupiter's atmosphere is made up mostly of hydrogen (H2) and helium (He). Jupiter has more than 75 moons. In 1979 the Voyager mission discovered Jupiter’s faint ring …
ESA - Jupiter’s upper atmosphere surprises astronomers
Jun 25, 2024 · The upper atmosphere of Jupiter is the interface between the planet’s magnetic field and the underlying atmosphere. Here, the bright and vibrant displays of northern and southern lights can be seen, which are fuelled by the …
NASA's Juno probe reveals secrets of Jupiter's atmosphere in 3D
Nov 1, 2021 · But the new insight on deep atmospheric processes at Jupiter goes far beyond this single hurricane. Juno's approach used gravity techniques to uncover the extent of the atmospheric belts and...
Churning Texture in Jupiter’s Atmosphere - NASA
Apr 16, 2020 · NASA’s Juno mission captured these elaborate atmospheric jets in Jupiter’s northern mid-latitude region. This detailed, color-enhanced image reveals a complex topography in Jupiter’s cloud tops.