Astronomers Find Massive Hydrogen Bridge Between Dwarf Galaxies

A 185,000‑ly hydrogen bridge links galaxies NGC 4532 & DDO 137, ~53 Mly away, reported Sep 2025. The system also shows a 1.6‑Mly gas tail. getnews.me/astronomers-find-massive... #hydrogenbridge #dwarfgalaxies #wallaby