Siding Spring Observatory
![](https://macastro.org.au/wp-content/uploads/2021/05/IMG_3610-1024x682.jpg)
MAS touring the AAT telescope at Siding Spring Observatory, NSW in 2010 (Image: Roger Powell)
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Roger PowellMAS touring the AAT telescope at Siding Spring Observatory, NSW in 2010 (Image: Roger Powell)