MAS General Meetings
Our next General meeting will be on
November 20th at 8PM at the Observatory.
Public Open House
Our last open house was
held on October 20th. Hope to see you next year when we'll have a
new schedule of dates.
Membership Information
Focal Point Newsletter
Meetings & Calendar
Public Observing Night Schedule
Observatory Map & Directions
Signup for Astronomy News
MAS Observatory occupies 3 acres at 18850 W Observatory Rd in New Berlin, WI 53146
View the Observatory & Grounds
Open House Nights for 2023
Sadly, our public night season is over.
We have not yet established an Open House schedule for next year. Check back as the schedule will be posted by March.
May 12, 2023, 7:30-10:00PM
June 17, 2023, 1:00-4:00PM
July 15, 2023, 1:00-4:00PM
August 18, 2023, 7:30-10:00PM
September 22, 2023, 6:30-9:30PM
October 20, 2023, 6:00-9:30PM
Click/Tap here to sign up for our email reminders of upcoming Open House nights.
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