Astrophysicist, University of Milano-Bicocca
Appears in 1 story
Senior author on the Nature paper
For decades, astronomers have predicted the cosmic web: vast filaments of hydrogen gas threading the universe between galaxies. On May 16, 2026, an international team published the first sharp, direct image of one — a 3-million-light-year strand feeding two galaxies as they appeared 12 billion years ago.
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