Structure Formation — Dark Matter

Articles about Structure Formation

Cloud 9: A Failed Galaxy Revealed

Using Hubble and radio telescopes, astronomers have confirmed a starless, gas-rich dark-matter cloud — nicknamed Cloud‑9 — that matches long-standing theoretical predictions of a … Jan 07, 2026

Space

James Webb Telescope Reveals Turbulent, Uneven Galaxies in the Early Universe

A survey of more than 250 James Webb Space Telescope observations finds that galaxies from 800 million to 1.5 billion years after the Big Bang were largely turbulent and clumpy ra… Nov 15, 2025