A tool that works everywhere, so you use it everywhere.
In late July 2022, humanity's most powerful eye turned toward its own cosmic neighborhood, and Jupiter answered with a portrait of startling complexity. NASA's James Webb Space Telescope, using infrared light translated into visible color, revealed the gas giant's storms, auroras, rings, and moons in a single sweeping gaze — a reminder that even the familiar can hold depths we have never truly seen. The images, processed through a collaboration of scientists and a citizen volunteer, mark an early demonstration that Webb's vision is as capable of illuminating the near as it is of reaching toward the ancient and the distant.
- Webb's infrared camera captured Jupiter on July 27, 2022, translating invisible light into vivid color — blues, greens, yellows, and reds — each hue encoding real atmospheric behavior rather than artistic choice.
- The Great Red Spot, a storm older than modern science itself, blazes as a dominant white feature, so reflective it overwhelms the camera's sensors in a way no prior image had conveyed.
- A widefield composite stretches the frame beyond Jupiter to include faint rings, two tiny moons, and background galaxies — collapsing the solar system and the deep universe into a single photograph.
- Citizen scientist Judy Schmidt joined the Webb team to hand-process the raw infrared data, layering filters with deliberate care to produce images the public could both understand and feel.
- Webb's early Jupiter observations signal that the telescope will not only chase the oldest light in the universe but will also redefine how we see the worlds already within our reach.
On July 27, 2022, the James Webb Space Telescope turned its Near-Infrared Camera toward Jupiter and returned images that recast a familiar world as something far stranger and richer than before. Three infrared filters, each sensitive to a different layer of the planet's atmosphere, were mapped onto visible colors — blue for the main cloud decks, yellow and green for polar hazes, red for the blazing auroras at the poles. The Great Red Spot, that ancient storm wider than Earth, appeared not as a red smear but as a brilliant white feature, so reflective it dominated the frame.
The widefield view extended the portrait outward. Jupiter's faint ring system, long difficult to resolve, came into focus alongside two small moons — Amalthea and Adrastea — orbiting close to the planet's bulk. Scattered across the background were fuzzy smudges: distant galaxies that happened to fall within the camera's field, a quiet reminder that even a photograph of our solar system cannot avoid glimpsing the deeper cosmos beyond.
The images were not produced by instruments alone. Judy Schmidt, a citizen scientist with a history of processing space telescope data, collaborated with the Webb team to transform raw sensor readings into the layered, coherent portraits now circulating worldwide. Each filter choice was deliberate, each layer of color a decision about what story the image should tell.
What gives these pictures their larger significance is the contrast they embody. Webb was built to see the oldest and most distant structures in the universe — and it has already done so. Yet in its earliest weeks, it demonstrated equal power when aimed at a planet just light-minutes away. The telescope will continue doing both: reaching toward the edge of the observable universe and rendering, in extraordinary detail, the turbulent atmospheres of our nearest neighbors.
The James Webb Space Telescope has sent back its first detailed portrait of Jupiter, and the images reveal a planet far more intricate than what our eyes alone could ever perceive. Captured on July 27, 2022, using the telescope's Near-Infrared Camera—a sensor equipped with three separate infrared filters—these pictures translate invisible light into visible wavelengths, rendering Jupiter's chaotic atmosphere in shades of blue, yellow, green, and red that map directly onto the planet's actual composition and behavior.
What emerges from these processed images is a Jupiter rendered in full complexity. The planet's vast storm systems swirl across its face. Its auroras—those brilliant light shows that dance at the north and south poles—blaze in reddish tones. The hazes that encircle those polar regions glow in yellows and greens, picked out by filters designed specifically to highlight them as they rotate. The Great Red Spot, that centuries-old storm larger than Earth itself, appears as a bright white feature, so reflective that it dominates the light captured by the camera. All of this detail exists in a single composite image, stitched together from multiple photographs taken across July.
The scope of what Webb captured extends beyond Jupiter itself. The widefield view includes the planet's faint ring system—delicate structures that earlier telescopes struggled to resolve—along with two small moons, Amalthea and Adrastea, that orbit close to the giant planet. The background is scattered with fuzzy spots: distant galaxies that happened to fall within the camera's field of view, reminders that even when we point our instruments at our cosmic backyard, we cannot help but glimpse the deeper universe beyond.
The creation of these images involved both machine and human ingenuity. Scientists working on the Webb project collaborated with Judy Schmidt, a citizen scientist, to process the raw infrared data into the polished images now being shared with the world. The work required careful selection and layering of different filters, each one chosen to illuminate a specific aspect of Jupiter's atmosphere. The blue filter, for instance, highlights reflected light bouncing off the main cloud layers. The yellow and green filters pick out the hazes. The red filter brings the auroras into sharp relief. Together, these choices transform raw sensor data into something that tells a coherent story about what is actually happening on this turbulent world.
What makes these images particularly striking is that they represent only a fraction of what Webb was designed to accomplish. The telescope's primary mission has been to peer deeper into the cosmos than any instrument before it, to see the oldest and most distant galaxies ever observed. Yet in its early weeks of operation, Webb has already demonstrated that it can also turn its powerful gaze inward, toward the familiar worlds of our own solar system. Jupiter and its moon Europa were among the first subjects it observed. The contrast is instructive: Webb can simultaneously capture the deepest image ever taken of the universe—showing light that has traveled billions of years to reach us—and render in exquisite detail the storms raging on a planet just a few light-minutes away. As the telescope continues its mission, it will keep doing both, expanding our understanding of everything from the oldest structures in the cosmos to the dynamic atmospheres of our nearest neighbors.
Notable Quotes
Scientists hoped the images could further reveal what is happening on the chaotic planet.— NASA researchers on the James Webb project
The Hearth Conversation Another angle on the story
Why does a telescope designed to look at the ancient universe bother with Jupiter at all?
Because the same infrared vision that lets Webb see the first galaxies also lets it see things in our solar system that visible-light telescopes can't. Jupiter's storms and auroras emit infrared light. Webb can detect that. It's like having a tool that works everywhere, so you use it everywhere.
But the images we're seeing—those blues and reds and yellows—those aren't real colors, are they?
No. Jupiter doesn't actually look like that. Those are infrared wavelengths translated into visible light so our eyes can understand them. Each color represents a different layer of the atmosphere or a different type of light bouncing off the clouds. It's a translation, but it's an honest one.
Who decided which infrared filter mapped to which color?
The scientists working on the project, working with a citizen scientist named Judy Schmidt. They chose filters deliberately—red for the auroras because that's where the energy is, blue for the cloud tops because that's where light reflects most. Every choice was made to reveal something true about what's happening.
So these images tell us something new about Jupiter itself?
They show us the storms and wind patterns and auroras in a level of detail we've never had before. But more than that, they prove Webb can do this kind of work. It wasn't built for solar system observation, but it turns out it's remarkably good at it.
What comes next?
Webb keeps looking. At Jupiter, at other planets, at the deep universe. It's a tool that works at every distance, every scale. We're only beginning to understand what it can show us.