Released: 22 January 2020 Live recording: 20 January 2020 Duration:  66 minutes 45 seconds Thread: Astronomy and Astrophysics   Host Paul Carr along with Daniela De Paulis and Ciro Villa welcome astronomer Stella Kafka, director of the American Association of Variable Star Observers (AAVSO). We talk about the recent and possibly unprecedented dimming of Betelgeuse, among many other astronomy topics.  For complete show notes, please visit https://wowsignalpodcast.com   Credits: Host and Producer: Paul Carr Panelists: Daniela De Paulis, Ciro Villa Music: Claudio Nuñes, Felipe Sarro (playing Ravel) Software: Zoom, OBS, Auphonic, Reaper, OS X Mojave Hardware: Apple, Shure, Focusrite, Cloud, Elgato, Logitech