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James Webb space telescope

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Iconic supernova captured by the James Webb Space Telescope

The supernova 1987A lies around 168,000 light years from Earth, and is the closest stellar explosion we have seen in hundreds of years. Now, the James Webb Space Telescope is revealing new details

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The most distant individual star ever seen may actually be two stars

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A lime green circle with an oblong purple ring around it in space

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The Ring Nebula glows green in a stunning new JWST image

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This artist concept portrays the star PDS 70 and its inner protoplanetary disc

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Water seen in young planet system shows Earth may have always been wet

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These three objects were originally identified as galaxies but they may actually be 鈥渄ark stars鈥�

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JWST may have spotted enormous stars powered by dark matter

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Caption The first anniversary image from NASA?s James Webb Space Telescope displays star birth like it?s never been seen before, full of detailed, impressionistic texture. The subject is the Rho Ophiuchi cloud complex, the closest star-forming region to Earth. It is a relatively small, quiet stellar nursery, but you?d never know it from Webb?s chaotic close-up. Jets bursting from young stars crisscross the image, impacting the surrounding interstellar gas and lighting up molecular hydrogen, shown in red. Some stars display the telltale shadow of a circumstellar disk, the makings of future planetary systems. The young stars at the center of many of these disks are similar in mass to the Sun, or smaller. The heftiest in this image is the star S1, which appears amid a glowing cave it is carving out with its stellar winds in the lower half of the image. The lighter-colored gas surrounding S1 consists of polycyclic aromatic hydrocarbons, a family of carbon-based molecules that are among the most common compounds found in space. For more detail on what is happening where in Webb?s image of Rho Ophiuchi, watch the video tour and read the press release. Credits Image NASA, ESA, CSA, STScI, Klaus Pontoppidan (STScI) Image Processing Alyssa Pagan (STScI)

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JWST celebrates first year of science with awesome star-forming image

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James Webb Space Telescope images

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The 8 most dazzling images from JWST鈥檚 first year of science

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JWST image of Saturn

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Stunning JWST image sees Saturn show off its glowing rings

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What looks much like craggy mountains on a moonlit evening is actually the edge of a nearby, young, star-forming region NGC 3324 in the Carina Nebula. Captured in infrared light by the Near-Infrared Camera (NIRCam) on NASA???s James Webb Space Telescope, this image reveals previously obscured areas of star birth. Called the Cosmic Cliffs, the region is actually the edge of a gigantic, gaseous cavity within NGC 3324, roughly 7,600 light-years away. The cavernous area has been carved from the nebula by the intense ultraviolet radiation and stellar winds from extremely massive, hot, young stars located in the center of the bubble, above the area shown in this image. The high-energy radiation from these stars is sculpting the nebula???s wall by slowly eroding it away. NIRCam ??? with its crisp resolution and unparalleled sensitivity ??? unveils hundreds of previously hidden stars, and even numerous background galaxies. Several prominent features in this image are described below. ??? The ???steam??? that appears to rise from the celestial ???mountains??? is actually hot, ionized gas and hot dust streaming away from the nebula due to intense, ultraviolet radiation. ??? Dramatic pillars rise above the glowing wall of gas, resisting the blistering ultraviolet radiation from the young stars. ??? Bubbles and cavities are being blown by the intense radiation and stellar winds of newborn stars. ??? Protostellar jets and outflows, which appear in gold, shoot from dust-enshrouded, nascent stars. ??? A ???blow-out??? erupts at the top-center of the ridge, spewing gas and dust into the interstellar medium. ??? An unusual ???arch??? appears, looking like a bent-over cylinder. This period of very early star formation is difficult to capture because, for an individual star, it lasts only about 50,000 to 100,000 years ??? but Webb???s extreme sensitivity and exquisite spatial resolution have chronicled this rare event. Located roughly 7,600 light-years away, NGC 3324 was first cat

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The JWST is already delivering on its promise to transform cosmology

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What the huge young galaxies seen by JWST tell us about the universe

A few months ago, the James Webb Space Telescope spotted six early galaxies that were so large they threatened to break our best theory of how the cosmos evolved. Did they?

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JWST has spotted an enormous plume of water coming out of Enceladus

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JWST has spotted the most distant galaxy cluster ever seen

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JWST has spotted the earliest black hole ever seen in the universe

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JWST finds the planet TRAPPIST-1b may not have an atmosphere

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