One of the brightest stars in the sky just exploded
Two years ago, NASA scientists captured a faint image of the star and identified it as the beginning of a supernova event, when a star reaches the end of its life and explodes.Why is Rigel and why is it so bright?
Pointing out the constellations in the sky is an interesting game, and when those constellations have bright stars, it is hard for anyone to ignore them in the night sky.