AAVSO Programs & Events

Join us! Click a program or event in the calendar for information or to register, if applicable. If an event you are interested in does not have details or registration attached to it yet, please check back for updates. TIMES LISTED IN UTC.

¡Acompáñennos! Hagan click en un programa o evento en el calendario para más información o inscribirse (si lo desean). Si un evento que les interesa todavía no tiene detalles o link de inscripción, por favor, vuelvan a chequear más adelante. LAS HORAS SON EN UTC.


Program and event pages

  • Annual Meeting: two days of keynote speakers, research presentations, vendors, and other activities. Generally accompanied by a field trip or workshop.

         Annual Meeting Banner

         CHOICE Web Courses          





  • Mentor Program: an experienced AAVSO observer will work with you one-on-one to help you develop your observing skills. A member benefit.

    Thick wavy light curve with x and y axis. Text over light curve read, mentor program. All within border.
  • Monthly featured variable star: complete with finding and observing tips for the beginner, including interactive 360-degree videos and star finder charts.

    Two human-shaped star constellations and one large realistic star. Ball State University logo of a winged woman, IPS logo is three lines in an arc, and AAVSo swirly star logo.
  • VSX Q&A: weekly sessions on Zoom for those who have questions on how to submit data to AAVSO's Variable Star Index

    Weekly VSX Webinar


  • AAVSO Communications: our monthly e-newsletter with current event and program registrations, news, and stars that professional astronomers are requesting your data on!

    AAVSO Communications