This is caused by a nearby star, Hydrus Beta, 20 light-years away, going supernova As result 3 billion of 14 billion people of humanity on earth were wiped out.
This is caused by a nearby star. This nearby star is going supernova.3 billion of 14 billion people of humanity on earth were wiped out supernova. This was as result. A nearby star is Hydrus Beta-years away. Hydrus Beta is 20 light.