MAS Online

Ask An Astronomer


 We are always happy to answer public questions about amateur astronomy - especially from schoolchildren.

 We can also assist members and non-members with advice about purchasing a new telescope. Please email us at This email address is being protected from spambots. You need JavaScript enabled to view it. 

Find Us On Facebook

  Macarthur Astronomical Society   

 Join or watch the conversation with MAS members and friends from the broader astronomy community on the MAS Facebook Group.

 Just search for "Macarthur Astronomical Society".

 Please ask any question you might have about amateur astronomy.

 Please also 'share' our upcoming MAS Facebook events on your own Facebook page, so your friends can see them too.

Follow Us on Twitter


 Follow the MAS Twitter conversation at @MacAstroSoc and don't forget to 'retweet' them to your Twitter followers.

Citizen Science


 Join our team of enthusiastic computer crunchers doing computations for the scientific community, on our own devices.

 You do not have to be a financial MAS member to contribute.

 Please see our Citizen Science page.


Macarthur Astronomical Society

Macarthur Astronomy Forum



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