Class Schedule

Upcoming Classes

  • No classes currently scheduled


Previous Classes

  • Class: Movement of the Heavens
  • Date: 12/5/2020
  • Time: 5pm CST
  • Event: Collegia Calontiris

  • Class: A Brief History of Medieval Astronomy
  • Date: 2/16/2021
  • Time: 7pm CST
  • Recording: YouTube
  • Group: Canton of Hrothgeirsfjordr

  • Class: De Sphaera – Understanding the Celestial Sphere
  • Date: 2/17/2021
  • Time: 7pm CST
  • Group: Barony of Three Rivers

  • Class: A Brief History of Medieval Astronomy
  • Date: 2/24/2021
  • Time: 7pm CST
  • Group: Barony of Forgotten Sea

  • Class: Christianity & Astronomy in the Medieval Period
  • Date: 3/24/2021
  • Time: 7pm CST
  • Group: Barony of Forgotten Sea

  • Class: Christianity & Astronomy in the Medieval Period
  • Date: 8/28/2021
  • Time: 7pm CST
  • Group: Canton of Whyt Whey

  • Class: Mathematics of the Almagest
  • Date: 10/27/2021
  • Time: 7:30pm CST
  • Location: B3R Weekly Meeting

  • Class: Motion of the Heavens
  • Date: 1/26/2022
  • Time: 6:30pm CST
  • Group: Barony of Forgotten Sea

  • Class: Astronomy Hour with Jon Chesey
  • Date: 6/21/2022
  • Time: 4:00pm CST
  • Event: Lilies War – Classroom A

  • Class: Celestial Navigation – Lecture
  • Date: 6/22/2022
  • Time: 12:30pm CST
  • Event: Lilies War – Classroom C

  • Class: Celestial Navigation – Practicum
  • Date: 6/22/2022
  • Time: 9:30pm CST
  • Location: Fyrdraka
  • Event: Lilies War


  • Class: Here Comes the Sun
  • Date: 8/8/2022
  • Time: 2:00pm EST
  • Location: Pennsic War – A&S 3

  • Class: Christianity and Astronomy in the Medieval Period
  • Date: 8/8/2022
  • Time: 3:00pm EST
  • Location: Pennsic War – A&S 3

  • Class: Mathematics of the Almagest
  • Date: 8/9/2022
  • Time: 9:00am EST
  • Location: Pennsic War – A&S 3

  • Class: A Brief History of Medieval (Pre-Telescopic) Astronomy
  • Date: 8/10/2022
  • Time: 10:00am EST
  • Location: Pennsic War – A&S 7

  • Class: Ptolemy’s Star Catalog – A Stolen Masterwork?
  • Date: 2/15/2023
  • Time: 7:30pm CST
  • Group: Barony of Three Rivers

  • Class: A Brief History of Medieval Astronomy
  • Date: 3/13/2023
  • Time: 6:00pm CST
  • Event: Gulf Wars

  • Class: Christianity & Astronomy in the Medieval Period
  • Date: 3/14/2023
  • Time: 6:00pm CST
  • Event: Gulf Wars

  • Class: Movement of the Heavens & De Sphaera
  • Date: 3/15/2023
  • Time: 6:00pm CST
  • Event: Gulf Wars

  • Class: Mathematics of the Almagest
  • Date: 3/16/2023
  • Time: 6:00pm CST
  • Event: Gulf Wars

  • Class: Here Comes the Sun
  • Date: 3/16/2023
  • Time: 6:00pm CST
  • Event: Gulf Wars

  • Class: Ptolemy’s Star Catalog: A Stolen Masterwork
  • Date: 3/16/2023
  • Time: 7:00pm CST
  • Event: Gulf Wars

  • Class: A Brief History of Astronomy
  • Date: 7/8/2023
  • Time: 8:00pm CST
  • Event: Raid or Trade – In cooperation with the Des Moines Astronomical Society

  • Class: A Brief History of Medieval Astronomy
  • Date: 8/6/2023
  • Time: 9pm
  • Event: Pennsic War

  • Class: Christianity & Astronomy in the Medieval Period
  • Date: 8/7/2023
  • Time: 9pm
  • Event: Pennsic War

  • Class: Movement of the Heavens & De Sphaera
  • Date: 8/8/2023
  • Time: 9pm
  • Event: Pennsic War

  • Class: Celestial Navigation
  • Date: 8/9/2023
  • Time: 1pm
  • Event: Pennsic War

  • Class: Mathematics of the Almagest
  • Date: 8/9/2023
  • Time: 9pm
  • Event:  Pennsic War

  • Class: Here Comes the Sun
  • Date: 8/10/2023
  • Time: 9pm
  • Event: Pennsic War

  • Class: A Brief History of Medieval Astronomy
  • Date: 10/7/2023
  • Time: 9:00am
  • Event: Feast of the Chase

  • Class: A Brief History of Astronomy Before the Telescope
  • Date: 3/6/2024
  • Time: ~7:30 pm
  • Event: B3R Weekly Meeting
  • Location: Webster Groves Mason Hall

  • Class: A Brief History of Astronomy Before the Telescope
  • Date: 3/10/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: Christianity & Astronomy in the Medieval Period
  • Date: 3/11/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: On the Motion of the Heavens
  • Date: 3/12/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: Celestial Navigation
  • Date: 3/13/2024
  • Time: 1:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: Mathematics of the Almagest
  • Date: 3/13/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: Here Comes the Sun
  • Date: 3/14/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: Ptolemy’s Star Catalog – A Stolen Masterwork?
  • Date: 3/15/2024
  • Time: 7:00 pm
  • Event: Gulf Wars
  • Location: AR Tent

  • Class: A Brief History of Astronomy Before the Telescope
  • Date: 8/4/2024
  • Time: 8:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: Christianity and Astronomy
  • Date: 8/5/2024
  • Time: 8:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: The Flame Haired Stars
  • Date: 8/5/2024
  • Time: 9:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: Movement of the Celestial Sphere
  • Date: 8/6/2024
  • Time: 8:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: Celestial Navigation
  • Date: 8/7/2024
  • Time: 1:00 pm
  • Event: Pennsic War
  • Location: Tent 1

  • Class: Mathematics of the Almagest
  • Date: 8/7/2024
  • Time: 8:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: The Geocentric Solar Model
  • Date: 8/7/2024
  • Time: 9:00 pm
  • Event: Pennsic War
  • Location: Tent 14

  • Class: Ptolemy’s Star Catalog – A Stolen Masterwork?
  • Date: 8/8/2024
  • Time: 8:00 pm
  • Event: Pennsic War
  • Location: Tent 14