Question

why do stars twinkle ​

Answer 1

The scientific name for the twinkling of stars is stellar scintillation (or astronomical scintillation). Stars twinkle when we see them from the Earth's surface because we are viewing them through thick layers of turbulent (moving) air in the Earth's atmosphere.

Answer 2

they emit light due to very heigh temperature and as they are far from earth it appears that they twinkle. Simple science no myths at all!!!