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There is no reason why it should. But if it did, there would soon be no life left on Earth.
It will end Its life as a white dwarf
this is what the scientist say when the sun reaches the end of it s life it will expand so much that all the planets in the solar system will be incinerated but you ned not worry this wont happen for a few billion years yet
Things usually get pretty dull after 2 AM on Sundays. Sorry- old joke. There is no reason to believe that life on earth will end until our sun reaches the end of its life span, another 5-6 billion years. By then we hope to be in other places, but that is a long time from now.
Life shall end in approximately 3 billion years, because the sun will consume our world. Life shall cease utterly in our solar system.
The End.
Life on Earth will probably come to an end when your star, the sun, begins to fuse helium instead of hydrogen. It will happen sometime between 3000 and 5000 million years into the future.