2026 October 19 - Treble Clef: Unusual X-ray Hot Source

The Treble Clef's looping radio structure sits within hot, X-ray-emitting gas in a merging galaxy cluster. Combined observations suggest that the collision revived particles left behind by an earlier black-hole outburst.

My podcasts are available in video form through this YouTube Channel.

This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link above the image to select the photo corresponding to the date of this podcast.

I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com

This work is licensed under a Creative Commons Attribution 4.0 International License.