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Upcoming events

  • Planetarium Shows: 12:30 pm & 2:30 pm

    • 28 Mar 2026
    • 12:30
    • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

    Drop by Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. Content is flexible based on audience interest, common topics include constellations, planets, seasons, and astronomy history.

    Open to the community, $10/adult and $5/child tickets (+ tax) available at the door.  $5 discount for BPAA Members!

    To ensure the quality of the show, there is no admittance once the planetarium door is closed.

    Planetarium is wheelchair accessible with advance notice.


    Show details

  • Planetarium Shows: 12:30 pm & 2:30 pm

    • 04 Apr 2026
    • 12:30
    • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

    Drop by Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. Content is flexible based on audience interest, common topics include constellations, planets, seasons, and astronomy history.

    Open to the community, $10/adult and $5/child tickets (+ tax) available at the door.  $5 discount for BPAA Members!

    To ensure the quality of the show, there is no admittance once the planetarium door is closed.

    Planetarium is wheelchair accessible with advance notice.


    Show details

  • Planetarium Shows: 12:30 pm & 2:30 pm

    • 11 Apr 2026
    • 12:30
    • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

    Drop by Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. Content is flexible based on audience interest, common topics include constellations, planets, seasons, and astronomy history.

    Open to the community, $10/adult and $5/child tickets (+ tax) available at the door.  $5 discount for BPAA Members!

    To ensure the quality of the show, there is no admittance once the planetarium door is closed.

    Planetarium is wheelchair accessible with advance notice.


    Show details

  • Second Saturday Science Talk

    • 11 Apr 2026
    • 19:00 - 20:30
    • Battle Point Observatory 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
    • 40
    Register


    Join us at Battle Point Observatory Saturday, April 11 at 7:00 pm for our monthly Second Saturday Science Talk! 

    Whether you're a seasoned stargazer or just beginning to look up, there's something for everyone!  All experience levels are welcome. After the talk, stick around for a planetarium show and, if clear skies, a Star Party.

    Tickets free for BPAA Members, $5+tax for non-members

    Seating in the planetarium is limited, overflow if needed will be viewing in the library via Zoom.

    If you can't attend in person, hear the talk live on Zoom: Sign up here for Zoom

    Show details

  • Dark Sky Week begins

    • 13 Apr 2026
    • 12:00 - 13:00
    Register


    Join BPAA and DarkSky Olympic Peninsula for a variety of programs during April to celebrate International Dark Sky Week

    https://bpastro.org/dark-sky-events/

    • Short films, demos and talks in the Rudolph Planetarium at Battle Point Observatory.

    • Tuesday April 14, 6:45 pm: FREE Dark Sky movie night at the historic Lynwood Theatre
    • Short films, demos and talks in the Rudolph Planetarium at Battle Point Observatory. Special Dark Sky planetarium shows on Saturday April 18, 12:30 pm & 2:30 pm!

    • Dark Sky book group over Zoom: Register

    • Info on a dark sky app for citizen scientists to contribute to a global database

    • Paint Night at the Planetarium on Saturday April 25th will be devoted to the wonder of dark Night Skies! Register

    Full list of events and resources available in our April Observer newsletter or on our website: Dark Sky Events
    Show details

  • Dark Sky Community Movie Event

    • 14 Apr 2026
    • 18:45 - 20:00
    • Lynwood Theatre, 4569 Lynwood Center Rd NE, Bainbridge Island, WA 98110

    Join us to celebrate International Dark Sky Week with a community movie! A short documentary screening and joint panel discussion held at the historic Lynwood Theatre on Bainbridge Island. 

    Details and free tickets (donations welcome):

    https://givebutter.com/darkskymovie2026

    Hosted by BPAA and DarkSky Olympic Peninsula. 


    Show details

  • Join BPAA & DSOP at the BI Farmer's Market

    • 18 Apr 2026
    • 10:00 - 14:00
    • 208 Madison Ave N, Bainbridge Island, WA 98110

    If you're at the Bainbridge Island Farmer's Market today, stop by and say hi at our joint booth! Representatives of BPAA and DarkSky Olympic Peninsula will be on hand to chat about International Dark Sky Week, and share info about upcoming local dark sky events and action.


    Show details

  • Astrophotography Special Interest Group

    • 18 Apr 2026
    • 11:00
    • Battle Point Observatory Library

    If you’re interested in joining this group of ~20 astrophotography enthusiasts, please email our Chief Astronomer Chuck Wraith (cawraith@bpastro.org) and he will get you in the loop. All experience levels are welcome.




    Show details

  • "Losing the Dark": 12:30 pm Planetarium Special Show

    • 18 Apr 2026
    • 12:30 - 13:30
    • Battle Point Observatory
    • 40
    Register

    Visit Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. 

    On Saturday, April 18, as part of DarkSky Week, join us for a special Planetarium showing of the short film "Losing the Dark". After each showing the film will be followed by a discussion on dark sky conservation, facilitated by Deborah Milton and Tamara Stone.

    Open to the community, $10/adult and $5/child tickets (+ tax)  $5 discount for BPAA Members! Space is limited, please register in advance if possible.

    To ensure the quality of the show, there is no admittance once the planetarium door is closed.

    Planetarium is wheelchair accessible with advance notice.

    Show details

  • "Losing the Dark": 2:30 pm Planetarium Special Show

    • 18 Apr 2026
    • 14:30 - 15:30
    • Battle Point Observatory
    • 40
    Register

    Visit Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. 

    On Saturday, April 18, as part of DarkSky Week, join us for a special Planetarium showing of the short film "Losing the Dark". After each showing the film will be followed by a discussion on dark sky conservation, facilitated by Deborah Milton and Tamara Stone.

    Open to the community, $10/adult and $5/child tickets (+ tax)  $5 discount for BPAA Members! Space is limited, please register in advance if possible.

    To ensure the quality of the show, there is no admittance once the planetarium door is closed.

    Planetarium is wheelchair accessible with advance notice.

    Show details

  • KEC Presents - Dark Skies: Why it matters

    • 19 Apr 2026
    • 15:00 - 17:00
    • The Village Green, 26159 Dulay Rd NE, Kingston, WA

    Join Kitsap Environmental Coalition as Dark Sky Advocates explain why dark skies are important to the health of humans, wildlife, and the climate.

    A panel of community members will join the Advocates to talk about how you can participate in research to support bird migration and track light pollution.

    Families welcome! Coffee, tea and kids crafts will be available. Visit Kitsap Environmental Coalition for more details.

    With Kitsap Audubon Society


    Show details

  • Cosmic Conversations

    • 21 Apr 2026
    • 19:00 - 20:00
    • 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
    • 15
    Register

    Cosmic Conversations

    Third Tuesdays at 7:00 pm


    Join in a friendly small group discussion! Cosmic Conversations work much like a book group. Topics are pre-selected by the group, and are a starting point for the conversation.


    Come to Cosmic Conversations and share your questions and knowledge with your neighbors.

    Topic information updates: Resource Links


    These are non-mathematical discussions designed to “ignite a passion for science through the lens of astronomy."  Free and open to the community, ages 16+. All experience levels welcome.


    Register today! This is a hybrid event. Register for the in-person group at Battle Point Observatory with the "Register" button. Or if you prefer to attend virtually, use this Zoom sign-up instead.



      Show details

    • Planetarium Shows: 12:30 pm & 2:30 pm

      • 25 Apr 2026
      • 12:30
      • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

      Drop by Battle Point Observatory for a Planetarium Show! Learn what's up in the night sky and get a peek inside the historic Observatory. Shows offered today at 12:30 pm and again at 2:30 pm. Content is flexible based on audience interest, common topics include constellations, planets, seasons, and astronomy history.

      Open to the community, $10/adult and $5/child tickets (+ tax) available at the door.  $5 discount for BPAA Members!

      To ensure the quality of the show, there is no admittance once the planetarium door is closed.

      Planetarium is wheelchair accessible with advance notice.


      Show details

    • Paint Nights at the Planetarium

      • 25 Apr 2026
      • 17:00 - 19:00
      • 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
      • 14
      Register

      Saturday, April 25th from 5 to 7 pm

      "Dark Skies"

      to acknowledge International Dark Sky week, Apr 13-19th

      Featuring BPAA Artist in Residence, Deborah Milton


      Join Battle Point Observatory's Artist in Residence Deborah Milton for this always popular event!  No art experience needed.

      Inspired by a planetarium show, you will shed expectations as you learn to paint intuitively and playfully with acrylics on an 11” x 14” canvas suitable for framing. The group's camaraderie will put you at ease and you will probably be surprised, maybe even awed, by your own creative expression!

      Advance registration required, limited to 14 adults.

      Event Fee $50 + tax (includes supplies)

      $10 discount until April 11th for BPAA Members!

      To become a member:  Join Today

      Please arrive ten (10) minutes prior to the event start time to get settled! Note that we are unable to offer refunds within 7 days of the event.


      Show details

    • BPO Book Club: Dark Skies (on Zoom)

      • 28 Apr 2026
      • 18:00
      • on Zoom
      Register

      Welcome to BPO book club, the 4th Tuesday of the month at 6:00 pm! Join in the lively conversation over Zoom for these three books, as we discuss International Dark Sky Week in April and beyond.

      Register to receive the Zoom sign-up link.

      • April 28th - Night Magic: Adventures Among Glowworms, Moon Gardens, and Other Marvels of the Dark by Leigh Ann Henion. [With a family friendly field trip to bring in the dark at Battle Point Park, at another date/time to be chosen by the group.]
      • May 26th - The End of Night: Searching for Natural Darkness in an Age of Artificial Light by Paul Bogard
      • June 23rd - "The Darkness Manifesto: On Light Pollution, Night Ecology, and the Ancient Rhythms that Sustain Life by Johan Eklöf 

      Any questions or comments? Email info@bpastro.org

      Show details

    • Astrophotography Special Interest Group

      • 09 May 2026
      • 11:00
      • Battle Point Observatory Library

      If you’re interested in joining this group of ~20 astrophotography enthusiasts, please email our Chief Astronomer Chuck Wraith (cawraith@bpastro.org) and he will get you in the loop. All experience levels are welcome.




      Show details

    • Second Saturday Science Talk

      • 09 May 2026
      • 19:00 - 20:30
      • Battle Point Observatory 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
      • 40
      Register


      Join us at Battle Point Observatory Saturday, May 9 at 7:00 pm for our monthly Second Saturday Science Talk! 

      Whether you're a seasoned stargazer or just beginning to look up, there's something for everyone!  All experience levels are welcome. After the talk, stick around for a planetarium show and, if clear skies, a Star Party.

      Tickets free for BPAA Members, $5+tax for non-members

      Seating in the planetarium is limited, overflow if needed will be viewing in the library via Zoom.

      If you can't attend in person, hear the talk live on Zoom: Sign up here for Zoom

      Show details

    • Cosmic Conversations

      • 19 May 2026
      • 19:00 - 20:00
      • 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
      • 15
      Register

      Cosmic Conversations

      Third Tuesdays at 7:00 pm


      Join in a friendly small group discussion! Cosmic Conversations work much like a book group. Topics are pre-selected by the group, and are a starting point for the conversation.


      Come to Cosmic Conversations and share your questions and knowledge with your neighbors.

      Topic information updates: Resource Links


      These are non-mathematical discussions designed to “ignite a passion for science through the lens of astronomy."  Free and open to the community, ages 16+. All experience levels welcome.


      Register today! This is a hybrid event. Register for the in-person group at Battle Point Observatory with the "Register" button. Or if you prefer to attend virtually, use this Zoom sign-up instead.



        Show details

      • BPO Book Club: Dark Skies (on Zoom)

        • 26 May 2026
        • 18:00
        • on Zoom
        Register

        Welcome to BPO book club, the 4th Tuesday of the month at 6:00 pm! Join in the lively conversation over Zoom for these three books, as we discuss International Dark Sky Week in April and beyond.

        Register to receive the Zoom sign-up link.

        • April 28th - Night Magic: Adventures Among Glowworms, Moon Gardens, and Other Marvels of the Dark by Leigh Ann Henion. [With a family friendly field trip to bring in the dark at Battle Point Park, at another date/time to be chosen by the group.]
        • May 26th - The End of Night: Searching for Natural Darkness in an Age of Artificial Light by Paul Bogard
        • June 23rd - "The Darkness Manifesto: On Light Pollution, Night Ecology, and the Ancient Rhythms that Sustain Life by Johan Eklöf 

        Any questions or comments? Email info@bpastro.org

        Show details

      • BPO Book Club: Dark Skies (on Zoom)

        • 23 Jun 2026
        • 18:00
        • on Zoom
        Register

        Welcome to BPO book club, the 4th Tuesday of the month at 6:00 pm! Join in the lively conversation over Zoom for these three books, as we discuss International Dark Sky Week in April and beyond.

        Register to receive the Zoom sign-up link.

        • April 28th - Night Magic: Adventures Among Glowworms, Moon Gardens, and Other Marvels of the Dark by Leigh Ann Henion. [With a family friendly field trip to bring in the dark at Battle Point Park, at another date/time to be chosen by the group.]
        • May 26th - The End of Night: Searching for Natural Darkness in an Age of Artificial Light by Paul Bogard
        • June 23rd - "The Darkness Manifesto: On Light Pollution, Night Ecology, and the Ancient Rhythms that Sustain Life by Johan Eklöf 

        Any questions or comments? Email info@bpastro.org

        Show details

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