Earth may end in a puff of smoke
About seven billion years from now our Sun will start to expire. In its initial death throes it will become a 'red giant' star large enough to engulf our planet, spelling the end for life on Earth.
About seven billion years from now our Sun will start to expire. In its initial death throes it will become a 'red giant' star large enough to engulf our planet, spelling the end for life on Earth.