Astronomical telescope

I supposed to go planetarium today. I really like a planetarium, so I couldn't wait to go there. Today, I heard it is on the top of library. Why is planetarium on the library? I think...

The library was located near the YUKI station in Ibaraki. When I went to
the library, I recognized there wasn't a planetarium but astronomical telescope. There were an old man and a huge astronomical telescope! The old man said that you could see Mars from astronomical telescope. Because I had never seen Mars on my own eyes, I looked through lens with exciting.
Umm... exactly I could see something but I couldn't understand it is
Mars.(refer to following picture)



If you come to here another season, you could see Saturn from this
telescope. I don't know how large saturn can be seen, because even Mars close to Earth can be seen such small. At any rate I watched the very Mars with my own eyes!