The filament of matter stretches 50 million light-years, and contains a row of galaxies 5.5 million light-years long that are rotating in sync with the filament.

Hip-hop has always been driven by moments. Some moments define generations. Some reset the culture. And some return decades later with the same force they once carried. The announcement of Light-Years ...

Scientists have discovered a massive, rotating galactic filament stretching about 50 million light-years across, containing roughly 300 galaxies that are all spinning ...