most Distant Star ever Detected tagged posts

Webb Reveals Colors of Earendel, most Distant Star ever Detected

A black background is scattered with hundreds of small galaxies of different shapes, ranging in color from white to yellow to red. Just a bit above the center, there is a bright source of light, a star, with 8 bright diffraction spikes extending out.
This image from NASA’s James Webb Space Telescope of a massive galaxy cluster called WHL0137-08 contains the most strongly magnified galaxy known in the universe’s first billion years: the Sunrise Arc, and within that galaxy, the most distant star ever detected. In this image, the Sunrise Arc appears as a red streak just below the diffraction spike at the 5 o’clock position.
Credits: Image: NASA, ESA, CSA, D. Coe (STScI/AURA for ESA; Johns Hopkins University), B. Welch (NASA’s Goddard Space Flight Center; University of Maryland, College Park). Image processing: Z. Levay.

NASA’s James Webb Space Telescope has followed up on observations by the Hubble Space Telescope of the farthest star ever detected in the very distant universe, within the first billion years after the big bang...

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