Figure: Milky Way spiral arms location

Various spiral arms of our Galaxy are represented on the face-on view of the Milky Way. The position of the Sun (and the Solar system) is indicated by the yellow dot.

Image source: click on "face-on diagram of spiral arms" in the paragraph "Associated files and images", in the following webpage: http://www.astro.wisc.edu/goat/article/7/the-milky-way-using-real-data

original picture