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  • ————— April 1st Monthly Meeting - Special presentation on "Image Post-processing" by club member James Cahill ————— Join us in person or on-line ————— April 1st Monthly Meeting - Special presentation on "Image Post-processing" by club member James Cahill ————— Join us in person or on-line ————— April 1st Monthly Meeting - Special presentation on "Image Post-processing" by club member James Cahill ————— Join us in person or on-line ————— April 1st Monthly Meeting - Special presentation on "Image Post-processing" by club member James Cahill
12 events found.

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  • March 2026

  • Wed 4

    BMAA Monthly Meeting

    March 4 @ 7:30 pm - 9:00 pm
    Upper Dublin Lutheran Church 411 Susquehanna Rd, Ambler, United States
    BMAA Monthly Meeting

    BMAA is inviting you to a scheduled Monthly Meeting. In addition to our regular agenda items there will be a Special Presentation: “Origins of Cosmology from Ancient Greece to Galileo” – by Bill duBell & Jim Cook

    Please use the entrance to the right of the main entrance, look for the yellow and black BMAA sign.

  • Sat 14

    Public Starwatch

    March 14 @ 7:30 pm - 10:00 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Star Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

  • Wed 25

    Outreach Event

    March 25 @ 6:30 pm - 8:00 pm
    Wissahickon Valley Public Library - Ambler Branch 209 Race Street, Ambler, PA, United States
    Outreach Event

    Join us for a presentation by Dwight Dulsky, NASA Ambassador and BMA2 Outreach Coordinator titled “How we Know – Creative ways astronomers explore the Universe".
    Over time, astronomers have unlocked many secrets of the universe in very clever and unique ways. In this hour, we will discover how we have come to know some of the great mysteries of the Universe.
    This event is free and open to the public, but registration with the library is required to guarantee a seat.
    Link to the Wissahickon Valley Public Library Ambler Branch and pre-register for this free event @  https://www.wvpl.org/bucks-mont-astronomy-program-ambler

  • April 2026

  • Wed 1

    BMAA Monthly Meeting – Demo on Image Post-processing by James Cahill

    April 1 @ 7:30 pm - 9:00 pm
    Upper Dublin Lutheran Church 411 Susquehanna Rd, Ambler, United States
    BMAA Monthly Meeting

    BMAA is inviting you to a scheduled Monthly Meeting.
    In addition to our regular agenda items there will be a Special Presentation: "Demonstration on Image Post-processing" by James Cahill.

    Please use the entrance to the right of the main entrance, look for the yellow and black BMAA sign.

  • Sat 18

    Public Starwatch

    April 18 @ 8:00 pm - 10:00 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Star Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

  • May 2026

  • Wed 6

    BMAA Monthly Meeting: Binocular Stargazing by Gary Sprague

    May 6 @ 7:30 pm - 9:00 pm
    Upper Dublin Lutheran Church 411 Susquehanna Rd, Ambler, United States
    BMAA Monthly Meeting

    BMAA is inviting you to a scheduled Monthly Meeting.
    In addition to our regular agenda items there will be a Special Presentation on "Binoculars Stargazing" by Gary Sprague. Bring your own binos and share your experience using them with the group!

    This presentation will cover the use of binoculars for stargazing including a background of the development of binoculars, elements of binocular design, different types and their advantages. We will also cover parameters and definitions as well as design considerations and their utility. We will describe various approaches for using binoculars for astronomy. Finally, we will describe commercially available binoculars and members will be encouraged to bring and demonstrate how they selected and use their own binoculars.

    Please use the entrance to the right of the main entrance, look for the yellow and black BMAA sign.

  • Sat 16

    Public Starwatch

    May 16 @ 8:10 pm - 10:30 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Star Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    The event opens at 8:10 PM with Pre Star Watch Activities /followed by the Star Watch at 8:35 PM.
    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

  • June 2026

  • Wed 3

    BMAA Monthly Meeting

    June 3 @ 7:30 pm - 9:00 pm
    Upper Dublin Lutheran Church 411 Susquehanna Rd, Ambler, United States
    BMAA Monthly Meeting

    BMAA is inviting you to a scheduled Monthly Meeting.
    In addition to our regular agenda items there will be a Special Presentation on "Star Trackers" by John Urbanchuk.

    Please use the entrance to the right of the main entrance, look for the yellow and black BMAA sign.

  • Sat 13

    Public Starwatch

    June 13 @ 8:45 pm - 11:00 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Star Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    The event opens at 8:45 PM with Pre Star Watch Activities /followed by the Star Watch at 9:15 PM.

    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

  • July 2026

  • Wed 1

    BMAA Monthly Meeting: “Electronically assisted observing” by Gary Sprague

    July 1 @ 7:30 pm - 9:00 pm
    Upper Dublin Lutheran Church 411 Susquehanna Rd, Ambler, United States
    BMAA Monthly Meeting

    In addition to our regular agenda items there will be a Special Presentation on "Electronically assisted observing" by Gary Sprague

    This presentation will descibe approaches for observing that combine elements of visual observing with camera assist. This technique can be used for planetary as well as deep sky observing. 

    Please use the entrance to the right of the main entrance, look for the yellow and black BMAA sign.

  • Sat 11

    Public Starwatch

    July 11 @ 8:45 pm - 11:00 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Star Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    The event opens at 8:45 PM with Pre Star Watch Activities /followed by the Star Watch at 9:15 PM.

    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event. Cloud/Raindate Saturday July 18th Same times.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

  • August 2026

  • Wed 12

    Public Starwatch -Perseid Meteor Watch

    August 12 @ 8:45 pm - 11:00 pm
    Nockamixon Lake Park Tohickon Boat Launch, FQGR+J4 Ottsville, Pennsylvania, PA, United States
    Public Starwatch

    Join us for a Perseid Meteor Watch at the Tohickon Boat Launch parking lot. Participation is free and open to the public. Our astronomers will have telescopes available to look through and will be on hand to answer questions.
    The event opens at 8:45 PM with Pre Star Watch Activities /followed by the Star Watch at 9:15 PM.

    Please check this website for updates in case the weather leads to cancellation. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event. Cancellations, if any, will be communicated here by 5:00 PM on the day of the event. Cloud/Raindate is Saturday Aug 15th Same times, more emphasis on general Star Watching.

    Before you go please, check our guidelines and tips to ensure that your stargazing will be an enjoyable experience for you and alll those who will attend:  https://bma2.org/starwatch-etiquette/

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