AAS Nova on Mythryl: “Researchers have found a planetary nebula in a star cluster in the…”

Researchers have found a planetary nebula in a star cluster in the Andromeda Galaxy — one of just a handful of known extragalactic planetary nebula–open cluster pairs. aasnova.org/2026/09/16/e... 🔭🧪

aasnova.orgExtragalactic Planetary Nebula with Massive Progenitor Sheds Light on Stellar EvolutionResearchers investigate a planetary nebula in a star cluster in the Andromeda Galaxy — one of just a handful of known extragalactic planetary nebula–open cluster pairs.

16/9/26, 5:47 pm6 reposts36 likes

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