![Australia's largest optical telescope to become part of the Australian Astronomical Observatory on 1 July 2010 and to celebrate its 36th birthday – Observations Australia's largest optical telescope to become part of the Australian Astronomical Observatory on 1 July 2010 and to celebrate its 36th birthday – Observations](https://maas.museum/app/uploads/sites/6/2010/06/AAT_1978-1.png)
Australia's largest optical telescope to become part of the Australian Astronomical Observatory on 1 July 2010 and to celebrate its 36th birthday – Observations
![AAO Astronomy on Twitter: AAO Astronomy on Twitter:](https://pbs.twimg.com/profile_images/1012214785742524416/_m3zyZs6_400x400.jpg)
AAO Astronomy on Twitter: "Summer Luo, Administrator, Finance & Staff at Australian Astronomical Optics, Macquarie University. #Glow with PRIDE #IWD2020… https://t.co/bjUEVtWakA"
![Clare McLaughlin on Twitter: Clare McLaughlin on Twitter:](https://pbs.twimg.com/media/Dspt-ZdUwAAOdn4.jpg)
Clare McLaughlin on Twitter: "John Alexander MP launching the Australian Astronomical Optics consortium at @AAOMacquarie on behalf of @karenandrewsmp… https://t.co/3i3Anp15Zg"
![The Story of Light – Celebrating Australia's largest optical telescope | Australian Astronomical Observatory The Story of Light – Celebrating Australia's largest optical telescope | Australian Astronomical Observatory](https://www.aao.gov.au/files/resize/outreach/images/Emu_AAT_2_1900x1188-800x500.jpg)