Rare red nova explosion could add a star to the sky in 2022
 

There is much still to learn about the universe, and red novas remain one of its mysteries. It's thought these explosive events, named for their red glow, are the result of binary stars finally merging after eons of cosmic courting. That's the prevai...

https://www.engadget.com/2017/01/09/...22-prediction/