Milwaukee Astronomical Society


Milwaukee Astronomical Society

Astronomy is our hobby! Dedicated to the fun of astronomy at all levels from beginner to expert, casual viewing to scientific research. We welcome everyone interested in astronomy. Find out more about us.

COVID-19: The Milwaukee Astronomical Society follows the CDC Guidance in all our activities.

MAS General Meetings
All MAS meetings at the Observatory are CANCELED!!!
We still have meetings, but the are for Our members and done via Zoom video. We hopefully be resuming these in person within the coming months.

Public Open House
We hope that in 2022 allows us ot have a full season of Public Open House events.

Our New Website!
It has been expanded to provide more content.

MAS Observatory occupies 3 acres at 18850 W Observatory Rd in New Berlin, WI  53146

View the Observatory & Grounds

Open House Nights for 2021

October 1, 6:30-9:30PM

October 29, 6:00-9:00PM

Our shortened Open House season is over for 2021. We hope to have full schedule in 2022. Click/Tap here to sign up for our email reminders of upcoming Open House nights.

S&T: This Weeks Sky At A Glance

Astronomy Magazine: The Sky This Week

Just a very small sampling of wonderful astronomical images taken by members of the MAS! See many more in our Showcase page.