Hubble Finds ‘Ghost Galaxy’ CDG-2: 99% Dark Matter | Space News

Hubble Finds ‘Ghost Galaxy’ CDG-2: 99% Dark Matter | Space News

Astronomers have identified an exceptionally dark matter-dominated galaxy, dubbed CDG-2, using data from the Hubble Space Telescope and the Euclid Space Telescope. This faint galaxy, located within the Perseus cluster, challenges conventional understanding of galaxy formation and offers a unique opportunity to study the elusive nature of dark matter. Whereas dark matter is believed to … Read more