AAVSO- A resource for amateur and professional astronomers

Virtual Event Virtual Event

Meet AAVSO- The American Association of Variable Star Observers
A major resource for amateurs and professionals in astronomy.
Three Wednesdays: Oct. 18, 25, Nov. 1 via Zoom, 7-9 PM. $35/45(non-member).
Click on course title for more information, and a bonus talk about binary stars.

Get Tickets $35.00 – $45.00
Virtual Event

Basics of Astronomy and the Solar System (2023)

Virtual Event Virtual Event

Thursdays, 7 PM, online, September 14 – October 19.
A beginning course in astronomy.
Details, registration in mid-August
Members $75, Non-members $85
Click title above for more information.

$75 – $85

Astro News Hour #8


A FREE, bimonthly, single-evening class about developments in astronomy.
Background presentation with Q&A and class discussion.
Feature- Betelgeuse (in Orion) is varying in brightness. Should we be alarmed it could become a supernova?
Tuesday, Oct. 24, 2023, 7-8:15 PM. Click title for details.

Virtual Event


PART 1: FREE class, Tuesday, Dec. 19, 7-9 PM
A preview/review on atoms, radioactivity, half-life.

PART 2: Subsequent classes ($50/$60), Tuesdays, Jan. 16, 23, 30; Feb.6, 2024
Using radioactive isotopes to measure time of astronomy events, even the Big Bang.

Click title for details.

Southern Skies

Single evening talk on Southern Hemisphere skies.
Thursday, Jan. 4, 2024. 7-9 PM online. $15 tuition.
Click title for details.