@cosmomyst · Post #417 · 13.10.2025 г., 15:21
🪐 Deep in the Milky Way, the star J0247-25B is a true cosmic oddball—it’s a rare "pre-helium white dwarf," meaning it’s caught in the act of shedding its outer layers before becoming a typical white dwarf star. This unusual star is much hotter than normal for its size, giving scientists a unique chance to watch stellar evolution unfold before their eyes and providing clues about how stars change shape and temperature toward the end of their lives. ✨ #unusualstars⚡#milkyway⚡#white⚡#dwarfs⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries 👉more Channels