Updated: Historical telescopes at the Adler Planetariumhttp://cs.astronomy.com/asycs/blogs/astronomy/2009/05/21/historical-telescopes-at-the-adler-planetarium.aspx***Images updated.*** Next week, you can check out the rich collection of astronomical instruments at the Adler Planetarium in Chicago. In celebration of the 400th anniversary of the telescope, the planetarium opens its a new exhibition, “Telescopes:enCommunityServer 2007 SP2 (Build: 20611.960)