Astronomy is all math? You wish.
Dude, I used to work with a bunch of Astronomers, and believe me, they were pretty good mathematicians. Astronomy relies on data analysis, so a sound grasp of maths and statistical methods is required. These guys often wrote their own code to analyse data, or wrote modules for software like Ftools, or IDL.
But Astronomy is a Science - Math isn't.
Astronomy is mostly maths, you just have to accept this. Even if you just gaze at solar system objects, there comes a point where you will count the craters on the Moon notice small craters overlapping on big ones, and then wonder, ... 'Are big craters covering up smaller, older craters, and have there been more impacts than we can see, and by how much?' Then you'll want to do some statistics,...
Like Tesla said, Mathematicians replace Science with stuff you need a Phd in Math to figure out.
You can't do science without maths. Experimenting and fiddling about with electricity is fun, but it needs quantising at some point, we can't merely indulge in qualitative measures.
I agree with Newton - Gravity is Universal. It's gravity that runs the Cosmos - not anti Gravity.
Do you also wear a wig? Newton was clever, sure, but he wasn't perfect. He didn't understand gravity perfectly, nobody does.