Firefly Sparkle: 'Christmas' galaxy reveals how Universe formed BBC.comFormation of a low-mass galaxy from star clusters in a 600-million-year-old Universe Nature.comJWST Reveals Actively Forming Early Galaxy, Lightweight as a Baby Milky Way ScienceAlertIllustration of the Firefly Sparkle Galaxy in the Early Universe (Artist's Concept) WebbTelescope.orgFirefly Sparkle galaxy offers a taste of the infant Milky Way Reuters