'(<a href="http://www.j-archive.com/media/2004-10-11_DJ_08.jpg" target="_blank">Sarah of the Clue Crew stands outside the dome of the Adler Planetarium in Chicago.</a>)  The first modern planetarium in the Western Hemisphere, the Adler, opened in 1930, about the time of this planet's discovery'
Pluto
THE ADLER PLANETARIUM: The first modern planetarium in the Western Hemisphere, the Adler, opened in 1930, about the time of this planets discovery
The first modern planetarium in the Western Hemisphere, the Adler, opened in 1930, about the time of this planet's discovery
The first modern planetarium in the Western Hemisphere, the Adler, opened in 1930, about the time of this planet's discovery
THE ADLER PLANETARIUM
Pluto
THE ADLER PLANETARIUM