Uploaded January 2023 | Updated September 2026, 2 weeks ago
This video tours areas of NGC 346, one of the most dynamic star-forming regions in nearby galaxies. NGC 346, a star cluster that lies within a nebula, is located 210,000 light years away. It resides within the Small Magellanic Cloud, a dwarf galaxy close to our Milky Way.
New findings from NASA’s James Webb Space Telescope reveal the presence of a much more intricate network of gas and dust structures than previously discovered in the area. Within a plume of gas is cold molecular hydrogen, which provides a perfect environment for young stars to form, some of which can be seen in the image. These young stars generate energy that heats the gas, energizing and splitting the molecular hydrogen. This effectively carves rough ridges into the gas.
Another area at upper right appears to show the head of a dragon, spitting out balls of hot gas. Its “eye” and the balls of gas are areas of active star formation, which will continue to change the environment around it.
The wisps seen in the image at upper right are more evidence of that environmental change. Winds from nearby stars are blowing away material that surrounds still-forming stars, leaving these small structures behind.
Around the arc, we see curly ribbons of glowing gas that outline the cold molecular gas of the region. These many pillars of creation show how pervasive the stellar erosion is in the region.
Eventually, over millions of years, the mixture of energized and dense hydrogen will give way to thousands of stars and far more of these filamentary structures.
Credits
VIDEO: Danielle Kirshenblat (STScI)
MUSIC: High Street Music
SCIENCE: NASA, ESA, CSA, Olivia C. Jones (UK ATC), Guido De Marchi (ESTEC), Margaret Meixner (USRA)
IMAGE PROCESSING: Alyssa Pagan (STScI), Nolan Habel (USRA), Laura Lenkić (USRA), Laurie E. U. Chu (NASA Ames)
This video tours areas of NGC 346, one of the most dynamic star-forming regions in nearby galaxies. NGC 346, a star cluster that lies within a nebula, is located 210,000 light years away. It resides within the Small Magellanic Cloud, a dwarf galaxy close to our Milky Way.
New findings from NASA’s James Webb Space Telescope reveal the presence of a much more intricate network of gas and dust structures than previously discovered in the area. Within a plume of gas is cold molecular hydrogen, which provides a perfect environment for young stars to form, some of which can be seen in the image. These young stars generate energy that heats the gas, energizing and splitting the molecular hydrogen. This effectively carves rough ridges into the gas.
Another area at upper right appears to show the head of a dragon, spitting out balls of hot gas. Its “eye” and the balls of gas are areas of active star formation, which will continue to change the environment around it.
The wisps seen in the image at upper right are more evidence of that environmental change. Winds from nearby stars are blowing away material that surrounds still-forming stars, leaving these small structures behind.
Around the arc, we see curly ribbons of glowing gas that outline the cold molecular gas of the region. These many pillars of creation show how pervasive the stellar erosion is in the region.
Eventually, over millions of years, the mixture of energized and dense hydrogen will give way to thousands of stars and far more of these filamentary structures.
Credits
VIDEO: Danielle Kirshenblat (STScI)
MUSIC: High Street Music
SCIENCE: NASA, ESA, CSA, Olivia C. Jones (UK ATC), Guido De Marchi (ESTEC), Margaret Meixner (USRA)
IMAGE PROCESSING: Alyssa Pagan (STScI), Nolan Habel (USRA), Laura Lenkić (USRA), Laurie E. U. Chu (NASA Ames)






![“Firefly Sparkle” Reveals Early Galaxy
Dr. Jonathan Gardner presents the latest JWST images of the “Firefly Sparkle” galaxy, showcasing intricate details and structures.
There is so much going on inside this seemingly tiny galaxy, it appears like a swarm of lightning bugs on a warm summer night, this galaxy is gleaming with star clusters.
This is the very first time NASA’s James Webb Space Telescope has detected and examined a galaxy that existed around 600 million years after the big bang, that carries many resemblances to our own Milky Way at a similar stage of its own development.
For more information, visit https://webb.nasa.gov/.
Credit: NASAs Goddard Space Flight Center
Paul Morris: Lead Producer
Thaddeus Cesari: Script
Dr. Jonathan Gardner: Narrator
Music Credit:
Explore in Hope by Timothy James Cornick [PRS] and Matthew Jacob Loveridge [PRS] via BBC Production Music [PRS], and Universal Production Music.
This video can be freely shared and downloaded at https://svs.gsfc.nasa.gov/14699. While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: https://svs.gsfc.nasa.gov/14699.
For more information on NASA’s media guidelines, visit https://www.nasa.gov/multimedia/guidelines/index.html.
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