MAS General Meetings
Our next General meeting will be on January 17th at 8PM at the Observatory.
Public Open House
Sorry, there are no more open houses in 2019 due to winter. We will have a new season next year starting in late April / early May.
Membership Information
Focal Point Newsletter
Meetings & Calendar
Public Observing Night Schedule
Observatory Map & Directions
MAS Observatory occupies 3 acres at 18850 W Observatory Rd in New Berlin, WI 53146
View the Observatory & Grounds
Open House Nights for 2019
June 22, 1:00-4:00PM
July 19, 8:00-10:30PM
August 23, 7:30-10:00PM
September 6, 7:00-10:00PM
October 5, 6:30-9:00PM
October 25, 6:00-9:00PM
For sky updates:
S&T: This Weeks Sky At A Glance
Astronomy Magazine: The Sky This Week
