From July 2022 through July 2024, the James Webb Space Telescope (JWST) revealed a universe of distant galaxies, stellar nurseries, nebulae and interacting galaxies. This curated tour selects images for visual distinction, scientific story and variety—not as an objective ranking. Webb launched before this period; NASA’s first full-color image release marked the start of its public science-image era.
What made Webb’s first images different?
Webb observes infrared light, which is invisible to human eyes. NASA processes and assigns visible colors to that data so people can view it; the resulting images are not ordinary visible-light photographs. Infrared observations can reveal features hidden by dust, including regions where stars are forming. NASA’s Webb’s First Images page explains the first release and links to image details, credits and high-resolution versions.
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The first release was also a demonstration of different targets and observing capabilities: it included distant galaxies, nebulae, a star-forming region and an exoplanet atmosphere spectrum. The pictures were only part of the story.
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Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Webb’s first public image: the SMACS 0723 First Deep Field
Unveiled on July 11, 2022, the SMACS 0723 First Deep Field was Webb’s first public full-color image. It shows a patch of sky approximately the size of a grain of sand held at arm’s length, yet that small area contains thousands of galaxies. The galaxy cluster in the foreground appears as it did about 4.6 billion years ago, according to NASA. Its gravity bends and magnifies light from more distant galaxies behind it, making the cluster a natural lens.
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NASA said the NIRCam image combined 12.5 hours of exposures and, at the time of release, reached infrared depths beyond Hubble’s deepest fields, which had taken weeks to observe. That is a comparison made in the 2022 release, not a claim about a current record. NASA Administrator Bill Nelson then called it “the deepest and sharpest infrared image of the distant universe, so far.” Read NASA’s First Deep Field announcement for the release context.
Four more targets showed Webb’s range
NASA released the other four initial targets the morning after the deep-field unveiling. Together, they shifted from star formation and a dying star to colliding galaxies and an exoplanet atmosphere.
Carina Nebula: a landscape of star birth
In the Carina Nebula’s NGC 3324 region, Webb revealed previously obscured areas of star formation. The image’s ridges, cavities and bright points make a stellar nursery look almost like a landscape, but the structures trace energetic processes around young stars. NASA’s first-images release describes the target and the other images in the initial set.
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The Southern Ring Nebula shows gas expelled by a dying star. Webb’s infrared view makes the shell and its structure visible in a new way, turning an end-of-life stellar scene into a detailed study of material cast into space.
Stephan’s Quintet: galaxies in close quarters
This compact group of galaxies gives Webb a view of galaxies interacting on a vast scale. The image makes the group’s crowded arrangement visually compelling while illustrating how Webb can examine structures and activity across multiple galaxies.
WASP-96 b: an atmosphere represented as a spectrum
Not every first-release result was a conventional image. Webb observed WASP-96 b, an exoplanet, using spectroscopy: the data show how the planet’s atmosphere affects starlight at different wavelengths. The spectrum is evidence about an atmosphere, not a surface portrait of the planet.
First anniversary: stars forming in Rho Ophiuchi
For Webb’s first science anniversary, NASA released an image of the Rho Ophiuchi cloud complex on July 12, 2023. This nearby star-forming region offers a smaller-scale counterpoint to the distant galaxies in the First Deep Field: it brings the story closer to the birth of Sun-like stars. NASA’s Jet Propulsion Laboratory notes that red features in the image show molecular hydrogen lit by jets from young stars. See the JPL anniversary release for its explanation.
Second anniversary: the Penguin and the Egg
On July 12, 2024, NASA marked Webb’s second science anniversary with a view of Arp 142, the interacting galaxies nicknamed the Penguin and the Egg. The image combines near-infrared NIRCam and mid-infrared MIRI data. Blue scattered starlight helps define the distorted Penguin, where NASA describes new star formation associated with the galaxies’ interaction.
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The galaxies are approximately the same mass. NASA estimates that their first close pass occurred 25–75 million years ago, a gravitational encounter that sparked new star formation in the Penguin. The image pairs a memorable shape with a continuing interaction between galaxies. NASA’s second-anniversary feature explains the image and its science.
Where to see or download more Webb images
NASA’s first-images page links to the original release stories and image files. For more than the initial set, browse the maintained Webb Image Galleries, which organize images by year and provide search and filtering tools. Image captions and credits are provided on NASA’s pages.
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