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Upcoming events

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

    • 09 May 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: Ngā Tohunga Whakatere

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


    Join us at Battle Point Observatory Saturday, May 9 at 7:00 pm for our monthly Second Saturday Science Talk! Star Party to follow if skies are clear.

    In recognition of Asian American and Pacific Islander Heritage Month, experience an immersive presentation of the family friendly short film, "Ngā Tohunga Whakatere - The Navigators", followed by a talk on Traditional Voyaging and Navigation by BPAA President Frank Petrie.


    Ngā Tohunga Whakatere - The Navigators: Fly through space, follow the stars, traverse the largest ocean on Earth with Moko, and her ancestors! 

    Celebrate both Pasifika and European navigation and the science used to sail in Aotearoa. The cultural aspect of telling the story was at the heart of the movie project. The production is embedded in tikanga Māori and carefully crafted with cultural and navigational expertise from Pacific Master Navigator and advisors. More info & movie trailer: Link


    In his talk, Frank will provide more detail about how Pacific navigators used the stars and other clues to find their way across vast expanses of ocean.


    All experience levels are welcome. After the talk, if skies are clear stay for a Star Party!

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

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

    PLEASE NOTE: We are unable to stream The Navigators movie over Zoom.


    Show details

  • Astrophotography Special Interest Group

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

    If you’re interested in joining a group of 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

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

    • 16 May 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

    • 23 May 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

  • 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. BPAA Artist-in-residence, Deborah Milton will facilitate an exploration of the importance of the dark nighttime sky.

    Sign up via Zoom: Link

    • 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

    Download the PDF Flyer

    Questions? Email info@bpastro.org

    Show details

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

    • 30 May 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

  • Star Party

    • 30 May 2026
    • 21:00 - 23:00
    • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
    Register

    Drop by between 9:00 - 11:00 pm at Battle Point Observatory for a Star Party. We'll have telescopes out and astronomers on hand. Bring your own telescope if you have one! Layer up, as it gets chilly after dark.

    NOTE: if the skies do not cooperate, event is canceled. If you registered, we'll let you know if the event is off.

    Otherwise, see you there! Questions? Email info@bpastro.org

    Free, donations always welcome.


    Show details

  • Educator Session

    • 05 Jun 2026
    • 13:00 - 15:00
    Register
     Educator Sessions at the Planetarium


    Are you an educator working on your STEAM curriculum for the 2026-2027 school year? You're invited to our special Educator Sessions this summer! Join our Programming Coordinator for a first-hand experience of all that the Battle Point Observatory has to offer. We'll tour the building, showcase the planetarium's many capabilities, and workshop ideas for how to integrate a field trip to the observatory into your lesson plans.







    Show details

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

    • 06 Jun 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

  • Educator Session

    • 12 Jun 2026
    • 13:00 - 15:00
    Register
     Educator Sessions at the Planetarium


    Are you an educator working on your STEAM curriculum for the 2026-2027 school year? You're invited to our special Educator Sessions this summer! Join our Programming Coordinator for a first-hand experience of all that the Battle Point Observatory has to offer. We'll tour the building, showcase the planetarium's many capabilities, and workshop ideas for how to integrate a field trip to the observatory into your lesson plans.







    Show details

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

    • 13 Jun 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

    • 13 Jun 2026
    • 19:00 - 20:30
    • Battle Point Observatory 10800 Battle Point Drive NE, Bainbridge Island, WA 98110
    • 35
    Register


    Join us at Battle Point Observatory Saturday, June 13 at 7:00 pm for our monthly Second Saturday Science Talk! Star Party to follow if skies are clear.

    "Updates from the Vera C. Rubin Observatory"

    Guest speaker: Erin Leigh Howard, Rubin scientist & BPAA Education Director


    Join Erin as we delve into the incredible information being released from the Vera C. Rubin Observatory located in Chile. Learn more about the discoveries and research taking place that explore the night sky in cutting edge new ways!


    All experience levels are welcome. After the talk, stay for a planetarium show, and if skies are clear we'll have a Star Party!

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

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

    Show details

  • Educator Session

    • 19 Jun 2026
    • 13:00 - 15:00
    Register
     Educator Sessions at the Planetarium


    Are you an educator working on your STEAM curriculum for the 2026-2027 school year? You're invited to our special Educator Sessions this summer! Join our Programming Coordinator for a first-hand experience of all that the Battle Point Observatory has to offer. We'll tour the building, showcase the planetarium's many capabilities, and workshop ideas for how to integrate a field trip to the observatory into your lesson plans.







    Show details

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

    • 20 Jun 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

  • 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 books. BPAA Artist-in-residence Deborah Milton will facilitate an exploration of the importance of the dark nighttime sky.

    Sign up via Zoom: Link

    June 23rd - "The Darkness Manifesto: On Light Pollution, Night Ecology, and the Ancient Rhythms that Sustain Life by Johan Eklöf

      Download the PDF Flyer

        Any questions or comments? Email info@bpastro.org

        Show details

      • Educator Session

        • 26 Jun 2026
        • 13:00 - 15:00
        Register
         Educator Sessions at the Planetarium


        Are you an educator working on your STEAM curriculum for the 2026-2027 school year? You're invited to our special Educator Sessions this summer! Join our Programming Coordinator for a first-hand experience of all that the Battle Point Observatory has to offer. We'll tour the building, showcase the planetarium's many capabilities, and workshop ideas for how to integrate a field trip to the observatory into your lesson plans.







        Show details

      • BI Parks class: Planet Pioneers

        • 27 Jun 2026
        • 10:00 - 12:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

        Planet Pioneers

        Summer Class at Battle Point Observatory starts today!


        through Bainbridge Island Metro Park & Recreation District


        Blast off with Planet Pioneers, led by Erin Howard, Rudolph Planetarium Manager and research Scientist with the Vera C. Rubin Observatory. Explore planets through hands-on activities, exciting lessons, movies, and planetarium shows. Discover gas giants, rocky worlds, and more while learning from a real-life astronomer. Perfect for young space enthusiasts ready to explore the wonders of our solar system! Ages 10-16.

        Register through BI Parks. No onsite registration at Battle Point Observatory.

        2nd & 4th Saturdays, 10:00 am - noon

        6/27 - 8/22 (5 sessions)

        Show details

      • BI Parks class: Introduction to Astronomy 101

        • 27 Jun 2026
        • 13:00 - 15:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA 98110

        Introduction to Astronomy 101

        Summer Class at Battle Point Observatory starts today!


        through Bainbridge Island Metro Park & Recreation District


        Observe, discover, and learn about the wonders of the Universe. This is a beginner class for curious minds to engage in hands-on learning experiences in astronomy, space exploration, and the technologies that make it possible. Ages 16+.

        Register through BI Parks. No onsite registration at Battle Point Observatory.

        2nd & 4th Saturdays, 1:00 pm - 3:00 pm

        6/27 - 8/22 (5 sessions)

        Show details

      • Paint Nights at the Planetarium

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

        Saturday, June 27th from 5 to 7 pm

        Theme: Black Holes & Dark Matter

        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 June 13th 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

      • Grand Old Fourth of July

        • 04 Jul 2026
        • 10:00 - 17:00
        • Winslow Way E, Bainbridge Island, WA 98110

        Come visit our booth downtown Bainbridge Island 

        and join the "Grand Old Fourth of July" celebration!

        Enjoy Bainbridge Island's big 4th of July parade and find our booth downtown! The Street Fair is a one-day only summer market in the T&C parking lot and along Bjune Drive, with as many as 100 vendor booths featuring food, entertainment, retail and information. BPAA astronomers and staff will be on hand to share information about the Battle Point Observatory, demonstrate our solar telescope, and talk about all things astronomical!


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 08 Jul 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • no Second Saturday Science Talk in July

        • 11 Jul 2026
        • 19:00

        No Second Saturday Science Talk, due to Bainbridge Rotary Auction events today.

        Find out more about our ongoing Programs and Planetarium Shows


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 15 Jul 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 22 Jul 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 29 Jul 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • BPA: Astronomy and Theatre Camp

        • 03 Aug 2026
        • 07 Aug 2026
        • Battle Point Observatory, 10800 Battle Point Dr NE, Bainbridge Island, WA 98110

        Bainbridge Performing Arts excitedly reconnections and collaborates again with Battle Point Astronomical Association! Held at Battle Point Observatory, this summer camp invites students to find inspiration in the cosmos, discovering how the universe’s rhythms can enhance our creativity, self-growth, and storytelling. Through theatre exercises and artistic exploration, we’ll connect the wonders of space with the art of performance. Ages 10+

        Registration through Bainbridge Performing Arts:  Register


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 05 Aug 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Movies in the Park

        • 07 Aug 2026
        • 20:00 - 23:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA
        Register


        BI Parks presents a FREE outdoor movie, on the big screen alongside Battle Point Observatory. Drop by and learn more about Battle Point Astronomical Association. If skies are clear, we'll have telescopes available on Sundial Hill after dark and volunteer astronomers on hand, come take a look at the night sky!

        Seating begins 8:00 pm, movies begin 30 minutes after sunset.

        BI Parks event updates:  https://www.biparks.org/recreation/special-events


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 12 Aug 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Movies in the Park

        • 14 Aug 2026
        • 20:00 - 23:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA
        Register


        BI Parks presents a FREE outdoor movie, on the big screen alongside Battle Point Observatory. Drop by and learn more about Battle Point Astronomical Association. If skies are clear, we'll have telescopes available on Sundial Hill after dark and volunteer astronomers on hand, come take a look at the night sky!

        Seating begins 8:00 pm, movies begin 30 minutes after sunset.

        BI Parks event updates:  https://www.biparks.org/recreation/special-events


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 19 Aug 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Movies in the Park

        • 21 Aug 2026
        • 20:00 - 23:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA
        Register


        BI Parks presents a FREE outdoor movie, on the big screen alongside Battle Point Observatory. Drop by and learn more about Battle Point Astronomical Association. If skies are clear, we'll have telescopes available on Sundial Hill after dark and volunteer astronomers on hand, come take a look at the night sky!

        Seating begins 8:00 pm, movies begin 30 minutes after sunset.

        BI Parks event updates:  https://www.biparks.org/recreation/special-events


        Show details

      • Open Observatory: Sounds of Summer Concert

        • 26 Aug 2026
        • 18:30 - 20:30
        • Battle Point Observatory, Battle Point Park, Bainbridge Island, WA
        Register

        Drop by for a peek inside Battle Point Observatory, alongside BI Parks "Terry's Sounds of Summer" free Concert series at Battle Point Park. See our colorful lobby and Planetarium for educational programs. BPAA volunteers will be on hand to share about our local Observatory events, astronomy, and opportunities for you to connect! Enjoy a summer evening of music & fun.

        Check BI Parks for current concert updates: https://www.biparks.org/recreation/special-events


        Show details

      • Astro Night! Movies in the Park: Elio

        • 28 Aug 2026
        • 20:00 - 23:00
        • Battle Point Observatory, 10800 Battle Point Drive NE, Bainbridge Island, WA
        Register


        Join us for a family friendly FREE outdoor movie at Astro Night! BI Parks presents "Elio" (by Pixar, rated PG) on the big screen alongside Battle Point Observatory. Drop in and learn more about Battle Point Astronomical Association. If skies are clear, we'll have telescopes available on Sundial Hill after dark and volunteer astronomers on hand, come take a look at the night sky!

        Seating begins 8:00 pm, movies begin 30 minutes after sunset.

        BI Parks event updates:  https://www.biparks.org/recreation/special-events


        Show details

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