satellite galaxies

Our Milky Way weighs only about 1/4 to one third of the previously estimated mass, according to the latest analysis of the weight of dark matter in our galaxy.

Scientists believe that the greatest secret was discovered in the universe, after the discovery of unbelievably large stars in the Milky Way's satellite galaxy.

The Hubble Space Telescope has captured images of three strange galaxies and their existence can help scientists explain one of the mysteries of the universe.

That's the conclusion of a group of Canadian and American astronomers, based on the findings that the Milky Way might have encountered a satellite galaxy or a large structure of