This is the lede and an the entire story. Be sure not to miss the last paragraph and particularly the last ten words, which I have emphasized in bold font:
The Earth could find itself with a ‘second sun’ for a period of weeks later this year when one of the night sky’s most luminous stars explodes, scientists have claimed.
The supernova could provide the biggest light show since Earth was formed, and will be so bright that night will become like day for one or two weeks, experts said.
Betelgeuse, which is part of the Orion constellation 640 light years away from Earth, is a red supergiant, meaning that it is nearing the end of its life and is due to explode.
When it does do, it will burn so brightly that the earth will appear to have two suns in the sky, the Daily Mail reported.
What is less certain is when it will explode.
Brad Carter, senior lecturer of physics at the University of southern Queensland in Australia, said the explosion could take place before the end of the year – or indeed at any point over the next million years.
You get a clue from this as to why so many people believe so many strange things about the Shroud of Turin thanks to vacuous, sensationalistic journalism.