# Extraordinary! James Webb Space Telescope snaps explosive star birth after the Big Bang | Tech News (HT Tech) > The James Webb Space Telescope, NASA's powerful space observatory, has provided an image of a remarkable star-forming galaxy soon after the Big Bang. # Extraordinary! James Webb Space Telescope snaps explosive star birth after the Big Bang ## The James Webb Space Telescope, NASA's powerful space observatory, has provided an image of a remarkable star-forming galaxy soon after the Big Bang. May 16 2023, 13:36 IST ![Follow on Facebook](https://images.hindustantimes.com/tech/static/revamp/images/png/follow-us-facebook.png) ![Follow on Facebook](https://images.hindustantimes.com/tech/static/revamp/images/png/follow-us-facebook-hover.png) ![Share](https://images.hindustantimes.com/tech/static/revamp/images/png/Share.png) ![Share](https://images.hindustantimes.com/tech/static/revamp/images/png/Shareclicked.png) ![Share on WhatsApp](https://images.hindustantimes.com/tech/static/revamp/images/png/whatsapp.png) ![Share on WhatsApp](https://images.hindustantimes.com/tech/static/revamp/images/png/whatsapp-hover.png) ![Share on Twitter](https://images.hindustantimes.com/tech/static/revamp/images/png/twitter.png) ![Share on Twitter](https://images.hindustantimes.com/tech/static/revamp/images/png/twitter-hover.png) ![Share on Facebook](https://images.hindustantimes.com/tech/static/revamp/images/png/facebook.png) ![Share on Facebook](https://images.hindustantimes.com/tech/static/revamp/images/png/facebook-hover.png) ![Bookmark](https://images.hindustantimes.com/tech/static/revamp/images/png/Bookmark.png) ![Bookmarked](https://images.hindustantimes.com/tech/static/revamp/images/png/Bookmarked.png) ![James Webb Telescope](https://images.hindustantimes.com/tech/img/2023/05/16/cropped/16-9/James_webb_space_telescope_1684223800870_1684223801260.jpg?impolicy=new-ht-20210112&width=1600) ![icon](https://images.hindustantimes.com/tech/static/revamp/images/png/imageviewall.png) GN20 is one of the earliest-known galaxies in the universe that formed soon after the Big Bang. (NASA) ![Author Photo](https://images.hindustantimes.com/tech/static/revamp/images/png/HTTech-new-circle-logo.png) ### By MD IJAJ KHAN The James Webb Space Telescope, often hailed as a time machine, continues to astound scientists and attract the public with its remarkable discoveries. Recently, astronomers utilised this telescope's cutting-edge technology to observe a distant star-forming galaxy, delving into its intricate structure with unprecedented detail. ## Discovery of the Galaxy Harnessing the capabilities of NASA's billion-dollar observatory, the James Webb Space Telescope's Orbiter Spacecraft has unveiled the stellar composition of GN20, one of the earliest-known galaxies in the universe. Situated a staggering 12 billion light years away, this captivating discovery represents a luminous and dust-laden star-forming galaxy of extraordinary brilliance. ## Significance of the Galaxy What makes GN20 particularly intriguing is its relatively recent formation, occurring a mere 1.5 billion years after the cataclysmic event known as the Big Bang. Positioned within a region of space referred to as a protocluster or galaxy overdensity, this area holds astronomers' fascination due to its eventual culmination in the formation of colossal galactic clusters. Also read click here. ## Insights into the Galaxy's Structure The captivating image captured by the James Webb Space Telescope allows us to peer back in time when the universe was a mere 1.5 billion years old, as it stands at approximately 13.5 million years presently. Astonishingly, this ancient galaxy boasts a star formation rate approximately 1,860 times greater than the mass of our Sun each year. Astronomers, under the guidance of Luis Colina from the Spanish Astrobiology Centre, employed the Mid-Infrared Instrument (MIRI) to examine GN20's structural properties during November 23-24, 2022. ## Findings of the Study Analysis of the MIRI images unveiled a clumpy molecular gas surrounding the galaxy, forming a colossal disk spanning about 46,000 light-years in diameter. Furthermore, the measurements indicated that the galaxy comprises a diffuse gas envelope encompassing a densely packed nucleus of shimmering stars. Remarkably, the nucleus spans a mere 2,600 light-years across, while the gaseous envelope extends approximately 23,000 light-years. ## About the James Webb Space Telescope James Webb Space Telescope stands as NASA's most prominent and powerful space science observatory. Boasting a large infrared telescope with a primary mirror of around 6.5 metres, this state-of-the-art instrument represents a monumental leap forward in our quest to understand the cosmos. It has been positioned a million miles out into space. It orbits the Sun and not the Earth. Catch all the Latest Tech News, Mobile News, Laptop News, Gaming news, Wearables News , How To News, also keep up with us on Whatsapp channel,Twitter, Facebook, Google News, and Instagram. 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