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.


MAS General Meetings Our next General meeting will be on March 15th at 8PM at the Observatory. Public Open House Our Open House schedule for 2019 has been set! Our first open house will be on June 22nd.		Membership Information Focal Point Newsletter Meetings & Calendar Public Observing Night Schedule Observatory Map & Directions		MAS Observatory occupies 3 acres at 18850 W Observatory Rd 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

Total Lunar Eclipse. Images of the lunar eclipse of January 20th taken by members of the Milwaukee Astronomical Society. All these images are in our Showcase.