Astr 222 Feb 2 2005: The galactic center, bulge and halo of the Milky Way  

The UCLA web page of their galactic center group

Stellar orbits allow measurement of mass of black hole in Galactic center

Forming a thick disk -- accretion of a large dwarf satellite. Movies from Prof Mihos:

Face on view

Edge on view

The Sagittarius Dwarf Galaxy

Discovery plot for Sgr

Satellite accretion into the galactic halo (Kathryn Johnston)

The Hubble Sequence

The less obvious ones...

Night Sky Brightness

Malin I