Galactic bulge (source code)

= Galactic bulge
{wiki=Galactic_bulge}

The galactic bulge is the dense, central region of a galaxy, particularly prominent in spiral galaxies. It is characterized by a concentration of stars, gas, and dust, often forming a rounded or spheroidal shape. The bulge typically contains older stars, as well as a higher density of stars compared to the surrounding disk of the galaxy.