Visual Delight: Mesmerizing Swirls of Spiral Galaxy NGC 4254

In this image taken on January 29, 2024, by the James Webb Space Telescope, NGC 4254, a spiral galaxy, is showcased in a stunning combination of orange and blue hues. This particular galaxy is just one of the 19 nearby spiral galaxies that have been recently captured by the telescope as part of the esteemed Physics at High Angular resolution in Nearby GalaxieS (PHANGS) program, which has garnered support from over 150 astronomers worldwide.

It’s oh-so-easy to be mesmerized by this spiral galaxy. Follow its clearly defined arms, which are brimming with stars, to its center, where there may be old star clusters and—sometimes—active supermassive black holes. NASA’s James Webb Space Telescope delivered highly detailed scenes of this and other nearby spiral galaxies in a combination of near- and mid-infrared light. Credit: NASA, ESA, CSA, STScI, Janice Lee (STScI), Thomas Williams (Oxford), and the PHANGS team

The Near-Infrared Camera of the Webb telescope has successfully captured millions of stars in these images, revealing their mesmerizing blue tones. Additionally, the Mid-Infrared Instrument data from the telescope has allowed us to observe the luminous dust, providing insights into its presence around and amidst the stars.

Embark on a profound exploration of the complexities found within spiral galaxies through this immersive experience.

This article is republished from PhysORG under a Creative Commons license. Read the original article.

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