The star-forming region called Sagittarius B2 contains half of the galactic center's stars, yet only 10% of the gas.

James Webb Space Telescope peers deep into the heart of star formation in our Milky Way galaxy

Source: space
Source Link: https://www.space.com/astronomy/james-webb-space-telescope/james-webb-space-telescope-peers-deep-into-the-heart-of-star-formation-in-our-milky-way-galaxy