A  free, bi-monthly, single-evening class:

The Astro News Hour (free)

Class #8 → Tuesday, October 24, 2023,  7–8:15 PM

Join in a discussion on developments in astronomy hosted by Bob Marx.

News bulletins plus featured stories. Share a news item you’ve uncovered.

Feature – What’s Up with Betelgeuse, Red Giant Star in Orion?
It’s varying a lot in brightness… by more than 4 times.
Pre-supernova? Something else? Is this a concern for us?

Free registration now open:

https://us02web.zoom.us/meeting/register/tZYqd–qpz0iGtNkWSGa57HDi96GCiEjSCt6

 Confirmation will be sent that includes the Zoom link to use on Oct. 24.

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