#SciAM:
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JWST catches cosmic imposters spoofing faraway galaxies
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"The James Webb Space Telescope has found nearby brown dwarfs masquerading as far-distant galaxies. The discovery reinforces how, in astronomy, what you see isn’t always what you get"

https://www.scientificamerican.com/article/jwst-catches-cosmic-imposters-spoofing-faraway-galaxies/

19.6.2026

#Astronomie #astronomy #BraunerZwerg #BrownDwarf #BulletBD1 #BulletBD2 #JWST #RedDot #Stern #Weltraumteleskop