
The Earth could soon have a second sun, at least for a week or two.The cosmic phenomenon will happen when one of the brightest stars in the night sky explodes into a supernova.And, according to a report yesterday, the most stunning light show in the planet’s history could happen as soon as this year.Earth will undoubtedly have a front row seat when the dying red supergiant star Betelgeuse finally blows itself into oblivion.The...