I made some moon photos recently at Fuji Neopan 1600, I'm waiting for the results
Anyway, I think for astrophotography there is not too much sense to use grainy film.
To be honest I think for astrophotography really the digital rules, not the film.
Please have a look at the home-page of my favorite astro-photographer: http://www.astroeder.com/deepsky/deepsky.htm
He has many film photos as well, either 120 or 35mm format.