MAS General Meetings
All MAS meetings at the Observatory are CANCELED!!!
Public Open House
The first several open houses of 2020 have been cancelled due to the evolving covid-19 situation. Please check back later for updates.
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 2020
May 1, Canceled
May 29, Canceled
June 20, Canceled
September 11, 6:30-9:30PM
October 9, 6:00-9:00PM
October 30, 6:00-9:00PM
Astronomy Magazine: The Sky This Week
