We talked about Cassiopeia A (Cas A) during our #Astronomy episode on #cassiopeia here: https://starrytimepodcast.podbean.com/e/cassiopeia-cosmic-background/

And, gotta say, this 3D rendering does not disappoint!!!

#AstroDon #Space #Science #Chandra #Supernova #Astro #JWST #Webb #NASA

📽️ : https://chandra.harvard.edu/photo/2025/3dmodels/

Cassiopeia: Cosmic Background | Starry Time

Join Jordan and Kit as they explore the astronomy of the constellation Cassiopeia, the seated queen! Episode transcripts: https://www.starrytimepodcast.com/episode-transcripts  Website: https://www.starrytimepodcast.com/  Social: https://universeodon.com/@starrytimepod  Timestamps 00:00 Intro00:41 Background01:56 First Impressions and Where to Find It 04:09 Brightest Star06:06 Bayer’s Variable Star09:46 Gold Star17:41 Outro Topics Covered/Keywords: Cassiopeia, Constellation, Astronomy, Mythology, Ptolemy, Circumpolar, Northern Hemisphere, Red Giant, Bayer Designation, Supernova, Tycho Brahe,  Pulsating Stars, Celestial Pole, Heart Nebula, Soul Nebula, Chandra Observatory

Normal people: Let's count in base 10
Computer scientists: Let's count in base 2
Astronomers: Let's count in base 26!

#astrodon #astronomy #supernova

https://badastronomy.beehiiv.com/p/ban-447-wait-how-many-supernova-explode

BAN #447: Wait. HOW MANY supernova explode every year?

25 July 2022 Issue #447

Bad Astronomy Newsletter

#Astronomy #Supernova #Telescopes #ObservableUniverse

That's astonishing. I always thought a supernova is a one-in-a-century kind of thing. Until I read this blog post by an astronomer:
https://badastronomy.beehiiv.com/p/ban-447-wait-how-many-supernova-explode

BAN #447: Wait. HOW MANY supernova explode every year?

25 July 2022 Issue #447

Bad Astronomy Newsletter
🚀🔒 Breaking news: the #supernova article didn't blow up, but your access did! Instead of cosmic explosions, enjoy the thrilling #saga of #cookies, #Cloudflare, and an IP address reveal worthy of a sci-fi #mystery. 🌌🔍
https://badastronomy.beehiiv.com/p/ban-447-wait-how-many-supernova-explode #IPaddress #HackerNews #ngated
BAN #447: Wait. HOW MANY supernova explode every year?

25 July 2022 Issue #447

Bad Astronomy Newsletter
BAN #447: Wait. HOW MANY supernova explode every year?

25 July 2022 Issue #447

Bad Astronomy Newsletter
Digital Emotion - Moving To The Top, Supernova (2021) – funny sci fi

  Today, it is something like disco with hi energy. Or, in my folder with Eurodance, also, it was some disco. And front cover, absolutely so...

in case you want to go stargazing, try out this handy light pollution map. But don't even consider searching for darkness anywhere around Tokyo, that supernova of megacities. www.lightpollutionmap.info #lightpollution #stargazing #darkness #tokyo #supernova #metropolis
Light pollution map

Interactive world light pollution map. The map uses NOAA/EOG VIIRS, World Atlas 2015, Aurora prediction, observatories, clouds and SQM/SQC overlay contributed by users.

Zwergenpaar steuert auf Vierfach-Explosion zu. Astronomen entdecken erdnächstes Paar Weißer Zwerge auf dem Weg zur Supernova. #WeißeZwerge #Astronomie #supernova
https://www.scinexx.de/news/kosmos/zwergenpaar-steuert-auf-vierfach-explosion-zu/
Zwergenpaar steuert auf Vierfach-Explosion zu

Nur 150 Lichtjahre entfernt: Astronomen haben das erdnächste Paar von „todgeweihten“ Weißen Zwergen entdeckt – die beiden Sternenrelikte steuern auf eine

scinexx | Das Wissensmagazin

Type 1a supernova destroys the white dwarfs or do they collapse into a much denser neutron stars? Does supernovas goes off simultaneously for those double star? 🤔

https://www.space.com/the-universe/stars/scientists-find-rare-double-star-spiral-doomed-for-supernova-explosion

#Science #Space #Supernova #Stars #BinaryStar

Scientists find rare double-star spiral doomed for supernova explosion

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited."

Space