MAS General Meetings
Our next General meeting will be on October 18th at 8PM at the Observatory.
Public Open House
Our next open house will be on October 25th, from 6:00 - 9:00PM. The presentation is The Scary Sky.
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
Astronomy Magazine: The Sky This Week
