Astronomers observe massive southern star WOH G64 undergoing rapid changes

Astronomers are observing the massive star WOH G64 undergoing rapid, unexpected changes in its final life stages. The star, over 1,500 times the Sun's size, is dimming, warming, and ejecting more dust, suggesting a more complex and potentially faster demise than previously understood. These observable stellar evolution events are occurring on a human timescale, offering a rare opportunity to witness the death throes of a massive star.