Please come to the Rochester Astronomy Club monthly meetings! These meetings are free and open to the public. Each month we will try to bring you a different presentation and share observing notes and tips.
Agenda will be published on the Sunday before the meeting.
We are offering these meetings in a hybrid fashion, you can attend either in person or via ZOOM. To attend the meeting virtually via ZOOM, you will need to register using the link below.
You only need to register once to gain access to all of these meetings for 2026
Registration link:
https://us06web.zoom.us/meeting/register/pXIUeCDoRgWWDNE3KB0c6g
After registering, you will receive a confirmation email containing information about joining the meeting.
Presentation: Choosing Binoculars
Hands-on presentation “Choosing Binoculars” by Dr. Randy Hemann.
Join us for an engaging public presentation, “Choosing Binoculars for Astronomical Observing,” where you’ll discover how a humble pair of binoculars can unlock stunning views of the night sky without the complexity of a full telescope setup. Whether you are a curious beginner or a seasoned star-gazer, we will walk through key optical specifications—like aperture, magnification, exit pupil, and glass coatings—so you know exactly what to look for when choosing optics for sweeping views of the Milky Way, bright star clusters, and the Moon. Come learn how to pick the perfect pair for your budget, ask questions, and get ready to see the cosmos through a whole new lens!

Dr. Randy Hemann is president of the Rochester Astronomy Club and NASA Solar System Ambassador. Randy is a retired physician and former chief medical officer from Rochester, Minnesota. His interest in astronomy was planted at age 10 in his backyard on a cold winter night when his 3-inch reflector telescope “discovered” Saturn as this new “star” entering the constellation of Orion. That indelible impression never left him. Later in life, after extensive education in medicine and establishing his career, he purchased a 6-inch reflector telescope from a friend — and then it began. He joined a local amateur astronomy club and has performed as its president for the last 25 years. He enjoys producing daytime and nighttime astronomical outreach events for local schools, scouts, libraries, and regional state parks. Now retired, he and his wife Lynne travel the country in his motorhome, always toting several telescopes for impromptu campsite night observing sessions with others. He often pulls a trailer that houses his 18- and 30-inch Dobsonian telescopes for more extensive observing opportunities.
Observing
Public Sky Observing of the young Moon – 3.9 days after New Moon, planets Saturn Neptune Uranus bright stars, double stars, and more by telescope with guidance members of the Rochester Astronomy Club.
What to expect at Public Sky Observing – click here.
Reload this page before you leave for the event. Event can be cancelled in case of cloudy weather or another reason.
Moon on Friday November 13 evening

Credit: NASA Scientific Visualization Studio
Resources: In the Sky November/2026, Phases of the Moon 2026, Planets rise and set 11/13, Sun and Moon 11/13, Sun today, Holidays 2026
Moon Features You Can See From Earth,
Messier list, Caldwell list, Double stars list, Carbon stars list
| Month | Day | DoW | Location | Sunset | Start | End | ☽ age | Planets | Title |
|---|---|---|---|---|---|---|---|---|---|
| Jan | 23 | Fri | Oxbow Park | 17:03 | 6:00 PM | 7:30 PM | 8.0 | ♃ ♄ ⛢ ♆ | Randy Hemann |
| Feb | 27 | Fri | Oxbow Park | 18:30 | 6:30 PM | 8:00 PM | 9.9 | ☿ ♀ ♂ ♃ ♄ ⛢ ♆ | Presentation |
| Mar | 27 | Fri | Oxbow Park | 19:06 | 8:00 PM | 9:30 PM | 8.4 | ☿ ♀ ♂ ♃ ⛢ | Mike Benson |
| Apr | 24 | Fri | Oxbow Park | 19:42 | 8:30 PM | 10:00 PM | 6.9 | ♂ ♃ ⛢ | Bob Fealey |
| May | 15 | Fri | Eagle Bluff | 20:31 | 9:00 PM | 3:45 AM | 27.0 | ♀ ♃ | @Members night |
| May | 16 | Sat | Eagle Bluff | 20:32 | 9:00 PM | 3:45 AM | 28.0 | ♀ ♃ | @Members night |
| May | 22 | Fri | Watson | 20:16 | 9:00 PM | 11:00 PM | 5.4 | ♀ ♃ | |
| Jun | 06 | Sat | Root River Park | 20:40 | 9:30 PM | 11:30 PM | 26.6 | ♀ ♃ | |
| Jun | 19 | Fri | Watson | 20:57 | 9:45 PM | 11:45 PM | 5.1 | ♀ | |
| Jul | 11 | Sat | Root River Park | 20:54 | 9:45 PM | 11:45 PM | 25.2 | ♀ | |
| Jul | 14 | Tue | Mayo Park | 20:51 | 12:00 PM | 2:00 PM | 28.6 | ♀ | |
| Jul | 17 | Fri | Watson | 20:49 | 9:30 PM | 11:30 PM | 2.5 | ♀ | |
| Jul | 18 | Sat | The Dean Johnson | 20:48 | 7:30 PM | 3:30 AM | 3.5 | ♀ | @Members night |
| Aug | 01 | Sat | Frontenac | 20:35 | 8:30 PM | 11:30 PM | 16.7 | ♀ | |
| Aug | 08 | Sat | Root River Park | 20:24 | 8:30 PM | 10:30 PM | 23.8 | ♀ | |
| Aug | 14 | Fri | The Dean Johnson | 20:16 | 9:00 PM | 6:00 AM | 1.0 | ♀ ♄ ♆ | @Members night |
| Aug | 15 | Sat | The Dean Johnson | 20:15 | 9:00 PM | 6:00 AM | 2.0 | ♀ ♄ ♆ | @Members night |
| Aug | 16 | Sun | The Dean Johnson | 20:13 | 9:00 PM | 6:00 AM | 3.0 | ♀ ♄ ♆ | @Members night |
| Aug | 21 | Fri | Watson | 20:04 | 9:00 PM | 11:00 PM | 8.6 | ♀ ♄ ♆ | |
| Aug | 22 | Sat | Forestville | 20:03 | 12:00 PM | 4:00 PM | 9.6 | ♀ ♄ ♆ | Sun observing |
| Aug | 22 | Sat | Forestville | 20:03 | 8:30 PM | 11:30 PM | 9.6 | ♀ ♄ ♆ | Dark sky festival |
| Sep | 12 | Sat | Root River Park | 19:26 | 8:30 PM | 10:30 PM | 1.5 | ♀ ♄ ♆ | |
| Sep | 18 | Fri | Watson | 19:18 | 8:30 PM | 10:30 PM | 7.5 | ♄ ♆ | |
| Oct | 03 | Sat | Root River Park | 18:47 | 8:00 PM | 10:00 PM | 22.2 | ♄ ♆ ⛢ | |
| Oct | 16 | Fri | Watson | 18:24 | 7:30 PM | 9:30 PM | 5.6 | ♄ ♆ ⛢ | Ast.day |
| Nov | 07 | Sat | Root River Park | 18:01 | 7:00 PM | 9:00 PM | 20.8 | ♄ ♆ ⛢ | |
| Nov | 13 | Fri | Oxbow Park | 16:45 | 6:00 PM | 7:30 PM | 3.9 | ♄ ♆ ⛢ | Presentation |
| Dec | 11 | Fri | Salem Glenn | 16:31 | 6:00 PM | 7:30 PM | 2.3 | ♄ ♆ ⛢ | Presentation |
| event | October 31 previous | next December 11 | |||||||
☿ – Mercury, ♀ – Venus, ♂ – Mars, ♃ – Jupiter, ♄ – Saturn, ⛢ – Uranus, ♆ – Neptune
| Oxbow Park | Root River Park | Soccer Fields | Out of Rochester | Moon visible |
December Members’ Dark Sky Weekend
Join fellow club members for a weekend under dark skies! Friday is the primary observing night, with Saturday as the backup.
- Bring your telescope, or enjoy the views through others’ scopes.
- Bring a friend!
- Be considerate of members working on observations or astrophotography.
- Use red lights to help preserve everyone’s night vision.
- Use laser pointers carefully, and avoid pointing across a telescope’s field of view while it’s imaging.
Check back for updates and additional event details.
Wonders of the Winter sky
Presentation by Robert Fealey
This presentation invites audiences to explore the crisp, brilliant spectacle of the winter night sky, renowned for harboring some of the brightest stars and most iconic constellations of the year. Guided by the unmistakable figure of Orion the Hunter, attendees will discover how to navigate the heavens using the Winter Hexagon—an expansive asterism linking stellar powerhouses like Sirius, Betelgeuse, and Rigel—while unveiling deep-sky wonders such as the glowing Orion Nebula and the Pleiades star cluster. The session also addresses the unique advantages of winter stargazing, from longer, darker nights to unusually clear atmospheric conditions, while offering essential tips on equipment and cold-weather preparation. Designed for stargazers of all skill levels, this talk equips viewers with the knowledge to step outside and confidently decipher the season’s magnificent celestial canvas.
Observing:
Public Sky Observing of the young Moon – 2.3 days after New Moon, planets Saturn Neptune Uranus bright stars, double stars, and more by telescope with guidance members of the Rochester Astronomy Club.
What to expect at Public Sky Observing – click here.
Reload this page before you leave for the event. Event can be cancelled in case of cloudy weather or another reason.
Moon on Friday December 11 evening

Credit: NASA Scientific Visualization Studio
Resources: In the Sky December/2026, Phases of the Moon 2026, Planets rise and set 12/11, Sun and Moon 12/11, Sun today, Holidays 2026
Moon Features You Can See From Earth,
Messier list, Caldwell list, Double stars list, Carbon stars list
| Month | Day | DoW | Location | Sunset | Start | End | ☽ age | Planets | Title |
|---|---|---|---|---|---|---|---|---|---|
| Jan | 23 | Fri | Oxbow Park | 17:03 | 6:00 PM | 7:30 PM | 8.0 | ♃ ♄ ⛢ ♆ | Randy Hemann |
| Feb | 27 | Fri | Oxbow Park | 18:30 | 6:30 PM | 8:00 PM | 9.9 | ☿ ♀ ♂ ♃ ♄ ⛢ ♆ | Presentation |
| Mar | 27 | Fri | Oxbow Park | 19:06 | 8:00 PM | 9:30 PM | 8.4 | ☿ ♀ ♂ ♃ ⛢ | Mike Benson |
| Apr | 24 | Fri | Oxbow Park | 19:42 | 8:30 PM | 10:00 PM | 6.9 | ♂ ♃ ⛢ | Bob Fealey |
| May | 15 | Fri | Eagle Bluff | 20:31 | 9:00 PM | 3:45 AM | 27.0 | ♀ ♃ | @Members night |
| May | 16 | Sat | Eagle Bluff | 20:32 | 9:00 PM | 3:45 AM | 28.0 | ♀ ♃ | @Members night |
| May | 22 | Fri | Watson | 20:16 | 9:00 PM | 11:00 PM | 5.4 | ♀ ♃ | |
| Jun | 06 | Sat | Root River Park | 20:40 | 9:30 PM | 11:30 PM | 26.6 | ♀ ♃ | |
| Jun | 19 | Fri | Watson | 20:57 | 9:45 PM | 11:45 PM | 5.1 | ♀ | |
| Jul | 11 | Sat | Root River Park | 20:54 | 9:45 PM | 11:45 PM | 25.2 | ♀ | |
| Jul | 14 | Tue | Mayo Park | 20:51 | 12:00 PM | 2:00 PM | 28.6 | ♀ | |
| Jul | 17 | Fri | Watson | 20:49 | 9:30 PM | 11:30 PM | 2.5 | ♀ | |
| Jul | 18 | Sat | The Dean Johnson | 20:48 | 7:30 PM | 3:30 AM | 3.5 | ♀ | @Members night |
| Aug | 01 | Sat | Frontenac | 20:35 | 8:30 PM | 11:30 PM | 16.7 | ♀ | |
| Aug | 08 | Sat | Root River Park | 20:24 | 8:30 PM | 10:30 PM | 23.8 | ♀ | |
| Aug | 14 | Fri | The Dean Johnson | 20:16 | 9:00 PM | 6:00 AM | 1.0 | ♀ ♄ ♆ | @Members night |
| Aug | 15 | Sat | The Dean Johnson | 20:15 | 9:00 PM | 6:00 AM | 2.0 | ♀ ♄ ♆ | @Members night |
| Aug | 16 | Sun | The Dean Johnson | 20:13 | 9:00 PM | 6:00 AM | 3.0 | ♀ ♄ ♆ | @Members night |
| Aug | 21 | Fri | Watson | 20:04 | 9:00 PM | 11:00 PM | 8.6 | ♀ ♄ ♆ | |
| Aug | 22 | Sat | Forestville | 20:03 | 12:00 PM | 4:00 PM | 9.6 | ♀ ♄ ♆ | Sun observing |
| Aug | 22 | Sat | Forestville | 20:03 | 8:30 PM | 11:30 PM | 9.6 | ♀ ♄ ♆ | Dark sky festival |
| Sep | 12 | Sat | Root River Park | 19:26 | 8:30 PM | 10:30 PM | 1.5 | ♀ ♄ ♆ | |
| Sep | 18 | Fri | Watson | 19:18 | 8:30 PM | 10:30 PM | 7.5 | ♄ ♆ | |
| Oct | 03 | Sat | Root River Park | 18:47 | 8:00 PM | 10:00 PM | 22.2 | ♄ ♆ ⛢ | |
| Oct | 16 | Fri | Watson | 18:24 | 7:30 PM | 9:30 PM | 5.6 | ♄ ♆ ⛢ | Ast.day |
| Nov | 07 | Sat | Root River Park | 18:01 | 7:00 PM | 9:00 PM | 20.8 | ♄ ♆ ⛢ | |
| Nov | 13 | Fri | Oxbow Park | 16:45 | 6:00 PM | 7:30 PM | 3.9 | ♄ ♆ ⛢ | Presentation |
| Dec | 11 | Fri | Salem Glenn | 16:31 | 6:00 PM | 7:30 PM | 2.3 | ♄ ♆ ⛢ | Presentation |
| event | November 13 previous | next January 15 | |||||||
☿ – Mercury, ♀ – Venus, ♂ – Mars, ♃ – Jupiter, ♄ – Saturn, ⛢ – Uranus, ♆ – Neptune
| Oxbow Park | Root River Park | Soccer Fields | Out of Rochester | Moon visible |
January Members’ Dark Sky Weekend
Join fellow club members for a weekend under dark skies! Friday is the primary observing night, with Saturday as the backup.
- Bring your telescope, or enjoy the views through others’ scopes.
- Bring a friend!
- Be considerate of members working on observations or astrophotography.
- Use red lights to help preserve everyone’s night vision.
- Use laser pointers carefully, and avoid pointing across a telescope’s field of view while it’s imaging.
Check back for updates and additional event details.
Presentation and sky observing
FRIDAY:
Public Sky Observing 2027-01/15 @ Oxbow Park
Jan 15 @ 6:00 pm – 7:30 pm
Public Sky Observing 2027-02/12 @ Oxbow Park
Feb 12 @ 6:00 pm – 7:30 pm
Public Sky Observing 2027-03/12 @ Oxbow Park
Mar 12 @ 6:30 pm – 8:00 pm
Public Sky Observing 2027-04/23 @ Salem Glen Winery
Apr 23 @ 8:00 pm – 9:30 pm
February Members’ Dark Sky Weekend
Join fellow club members for a weekend under dark skies! Friday is the primary observing night, with Saturday as the backup.
- Bring your telescope, or enjoy the views through others’ scopes.
- Bring a friend!
- Be considerate of members working on observations or astrophotography.
- Use red lights to help preserve everyone’s night vision.
- Use laser pointers carefully, and avoid pointing across a telescope’s field of view while it’s imaging.
Check back for updates and additional event details.

March Members’ Dark Sky Weekend
Join fellow club members for a weekend under dark skies! Friday is the primary observing night, with Saturday as the backup.
Will it be warm enough?! I hope so because March is a great month for observing.
Great targets are:
- The Owl Nebula (M97, NGC3587) is one of the best planetary nebulae in the sky.
- Then it’s just a slide nudge of the scope to view the Surfboard Galaxy (M108, NGC3556).
- Move on over to Leo and bag the Leo Triplet (M65, M66 and NGC3628). This is an astronomer’s fav!
- Now let’s target the missing messier in Leo (NGC2903). Often overlooked because it isn’t on that list.
- How about two galaxies interacting? In Canes Venatici there’s The Whale Galaxy & The Hockey Stick (NGC 4631 and NGC4656).
- How about something tough… The Intergalactic Wanderer (NGC 2419), a highly unusual globular cluster in Lynx—incredibly distant—farther from the galactic center than the Magellanic Clouds. To us it’s a dim, ghostly fuzzball with a unique cosmic backstory that makes it thrilling to find.
- Can’t leave out the open clusters, so let’s move the scope over to Cassiopeia where Caroline’s Rose Cluster (NGC7789) displays loops of stars and dark dust lanes wrapped together to mimic the delicate petals of a rose.
It will probably be cold, but who cares. Let’s get out there anyway!
Check back for updates and additional event details.







