New images shatter previous understanding of stellar explosions. Novae, once thought of as simple flashes, are now revealed as complex, multi-stage cosmic dramas. Astronomers at Georgia State University captured these detailed images just days after the novae began, on December 31, 2025.
The observations show multiple gas streams colliding almost immediately in one nova. Another nova shockingly delayed its major eruption for over 50 days. These complex outflows create shock waves. These shock waves produce intense gamma rays, confirming existing theories.
The findings will force a re-evaluation of stellar explosion models. Scientists now have direct visual evidence of novae's evolving nature. The images were obtained using the CHARA Array.
Novae are stellar explosions on the surface of white dwarf stars in binary systems. They occur when accumulated hydrogen ignites. These events are far more intricate than previously imagined.
Researchers will continue to analyze the data. Future studies will focus on understanding the triggers for these complex eruptions. The team aims to predict future nova events with greater accuracy.
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