What kind of objects lie in the halo of our galaxy?

The halo of our galaxy contains a variety of objects, including globular clusters, old stars, and dark matter. It is also populated by faint dwarf galaxies that orbit the Milky Way, as well as streams of stars and gas that have been stripped from these satellites. Additionally, the halo is believed to contain a significant amount of dark matter, which contributes to the overall gravitational pull of the galaxy.