G,day Yagon.
Sky and Space is my favorite coz it is 100% Aussie, the problem is it only comes out every 2 months which is a pain.
Australian Sky and Telescope are also very good but it only has partial local content.
Astronomy is an American rag that runs hot and cold.
Sky and Telescope ( original US version) has a lot of fans but I find it pompus and dry.
Astronomy now is the UK offering is of limited value to an Australian star gazer.
In conclusion I would reccomend both Sky and Space and Australian Sky and Telescope. I hope that helps
