| Title | Name | Phone # |
| President | Tamas Kriska | (414) 581-3623 |
| Vice President | Lee Keith | (414) 425-2331 |
| Observatory Director | Paul Borchardt | (262) 781-0169 |
| Asst. Observatory Director | Jeff Kraehnke | (414) 333-4656 |
| Treasurer | Sue Timlin | (414) 460-4886 |
| Secretary | Agnes Keszler | (414) 581-7031 |
| Title | Name | Phone # | Term | Expires |
| Director | Jeff Kraehnke | (414) 333-4656 | 2nd | 2021 |
| Director | Jim Bakic | 1st | 2021 | |
| Director | Jim Schroeter | 1st | 2021 | |
| Director | Steve Volp | (414) 751-8334 | 2nd | 2022 |
| Director | Jason Doyle | 2nd | 2023 | |
| Director | Jill Roberts | 1st | 2023 | |
| Director | Dennis Roscoe | 1st | 2023 | |
| Director | Gabe Shaughnessy | 1st | 2022 | |
| Director | Mike Bauer | 1st | 2023 | |
| Director | Mike Wagner | 1st | 2022 | |
| Director | Clark Brizendine | 2nd | 2022 |
| Title | Name | Contact Info |
| Observatory Chair | Tamas Kriska | (414) 581-3623 |
| Membership Chair | Jeff Kraehnke | (414) 333-4656 |
| Program Chair | -- vacant -- * | |
| Webmaster | Gene Hanson | |
| Focal Point Editor | Tamas Kriska | (414) 475-6267 |
| Open House Chair | Sue Timlin | (414) 460-4886 |
| Publicity & Outreach | -- vacant -- * |
*Members interested in filling any open position should contact the current MAS President.