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Beaver Creek Clear Sky Clock

"To bring together those who appreciate the night sky!"
The TriState Astronomers is a group of amateur astronomers from the area surrounding Hagerstown, MD. & Washington County. Since 1985, we enjoy sharing the ageless wonders of the night sky. About Us!


Club Officers



Public Outreach/Events



Skylights Podcast:
The Night Sky
Download sky map
Object of the Month
Constellation of the Month
Bright Comets
Messier Club
Lunar Lunatics Club
Magnitude Explained
Great American Eclipse

Satellite Flybys

What are Iridium Flares?
Your Sky

Top 10 Very Red Stars

TriState Astronomers

Promote Your Page Tooo

Next Club Meeting - February 20, 2019 - 7:00 pm. at the Wm. Brish Planetarium.

6:30 pm to 7:00 pm - Doors open for informal discussion in the planetarium along with refreshments.
7:00 – Presentation begins!

All regular meetings of the TriState Astronomers are free and open to the public. Bring a friend and share the excitement of amateur astronomy!

Future Outreach Events

Coming Up!
Informational Talk and Star Party Series No.1 Immunotherapies
Where: Penn State, Mont Alto, PA
When: 7:30PM until 10:00PM on Wednesday, February 6, 2019

7:30-8:30 PM Feature talk (Auditorium of General Studies, Room 105)
9:00-10:00 PM Star Party (in the Perry Field not far from the talk locations).

Show me a MAP  

What: Telescope Clinic at Renfrew Park
Where: Renfrew Institute at Renfrew Museum and Park, Waynesboro, PA
When: 10 AM until 2 PM on Saturday, March 9, 2019

Need help with your new telescope (or old). Bring it to this event.

Show me a MAP

The TriState Astronomers


Defending The Dark

Hubble Video
2 Decades
of Discovery

Light Pollution
Learn more about it.
More Info.

Astro Pictures
of the day. Daily
astro images.

Help us to further improve our
Outreach Educational Program!

Use Paypal to donate to the
TriState Astronomers.

We are a 501(c)(3) non-profit educational organization.

For NEW and RENEWING members. Use Paypal to pay
your annual dues.

Fill out membership form here.
You will then have a link to return here to complete payment.