MAS General Meetings
We continue to operate normally for members only following CDC guidelines both in person and virtually.
Public Open House
We now have a schedule of dates for the 2022. Our next one is on
August 19th. See the full schedule below or on our
Public Night page here with full details.
Our New Website!!
Be sure to look around as we continue to add to our website. Be sure to checkout
becoming a member, the
beginner's guide section,
and the image gallery of pictures taken by our own members!
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
June 18, 1:00-4:00PM
August 19, 7:30-10:00PM
September 16, 6:30-9:30PM
October 14, 6:30-9:30PM
October 28, 6:00-9:30PM
Click/Tap here to sign up for our email reminders of upcoming Open House nights.
Astronomy Magazine: The Sky This Week
Stargazing Spring Sky Tour Summer Sky Tour Autumn Sky Tour |
Winter Sky Tour Constellations The Sky by Eye Star Hopping |
Stargazing Spring Sky Tour Summer Sky Tour Autumn Sky Tour |
Winter Sky Tour Constellations The Sky by Eye Star Hopping |
Beginner's Guide Getting Started Stellarium Asterisms Celestial Sphere Telescopes |
Using Telescope Solar System Deep Space Objects Double Stars Star Hopping Day and Time |
Beg Guide Get Started Stellarium Asterisms Cel Sphere Telescopes |
Using Telescope Solar System DSOs Double Stars Star Hopping Day and Time |
Beginner's Guide Getting Started Stellarium Asterisms Celestial Sphere Telescopes |
Using Telescope Solar System Deep Space Objects Double Stars Star Hopping Day and Time |