Is there a dangerous bubble in space?

A few years ago when I was a kid I read this one article that talked about a space bubble heading towards earth that would wreak havoc on the planet and inside the bubble there was this cloud with a star that would go supernova and we wouldn’t be able to tell when it would get here. Later on some people told me... show more A few years ago when I was a kid I read this one article that talked about a space bubble heading towards earth that would wreak havoc on the planet and inside the bubble there was this cloud with a star that would go supernova and we wouldn’t be able to tell when it would get here. Later on some people told me that it was a fake but I was just curious if this is true , is there anything like this in space?
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