Abstract of article at Astrophysical Journal Letters (full content is paywalled): https://iopscience.iop.org/article/10.3847/2041-8213/ab4206 https://iopscience

Abstract of article at Astrophysical Journal Letters (full content is paywalled): https://iopscience.iop.org/article/10.3847/2041-8213/ab4206 https://iopscience.iop.org/article/10.3847/2041-8213/ab4206 Short general-scientific-audience description from Nature: https://www.lpl.arizona.edu/news/spotlight/origins-buckyballs-space https://www.lpl.arizona.edu/news/spotlight/origins-buckyball... (PDF at https://www.nature.com/magazine-assets/d41586-019-03139-6/d41586-019-03139-6.pdf https://www.nature.com/magazine-assets/d41586-019-03139-6/d4...) University of Arizona press release of which the phys.org "article" is a word-for-word copy: https://uanews.arizona.edu/story/mysteries-behind-interstellar-buckyballs-finally-answered https://uanews.arizona.edu/story/mysteries-behind-interstell...