The Dark Galaxy Dragonfly 44: A Galaxy Almost Entirely Dark Matter

Like this content? Please consider becoming a patron: https://patreon.com/DeepAstronomy Even though it is relatively nearby at 300 million light years from Earth, the galaxy, named Dragonfly 44, had been missed by astronomers for decades because it is very dim. The discovery of this dim object heralds in a new /

• #فناوری_و_رایانه
• #astronomy
• #space
• #cosmology
• #dragonfly_44
• #dark_matter_galaxy