<P> The center of the Milky Way - image taken by ISAAC, the VLT's near - and mid-infrared spectrometer and camera </P> <Li> <P> Infrared image from Spitzer Space Telescope </P> </Li> <P> Infrared image from Spitzer Space Telescope </P> <Li> <P> A view of the night sky near Sagittarius, enhanced to show better contrast and detail in the dust lanes . The principal stars in Sagittarius are indicated in red . </P> </Li>

What is the approximate distance from the sun to the galactic center