Here is a bit more on typical behavior of these phenomenon:

On average, a supernova will occur about once every 50 years in a galaxy the size of the Milky Way. Put another way, a star explodes every second or so somewhere in the universe, and some of those aren’t too far from Earth. About 10 million years ago, a cluster of supernovae created the “Local Bubble,” a 300-light-year long, peanut-shaped bubble of gas in the interstellar medium that surrounds the solar system.

In the video thread the debate is fierce.  Commenter Charlie had this to say to a lot of skeptics:

This is real science. It’s the Big Bang Theory which is pseudo science. The Big Bang Theory is about to burst under the weight of new evidence which contradicts the incorrect assumptions in the Big Bang Model. For 45 years I’ve perceived the Big Bang Theory as a sort of science fiction in that I knew that it had to be wrong from the onset. The notion of time and space having an origin at a finite point in the past is nonsense. The notion of expansion of space implies two different perceptions of space. If one constructs space-time as arising out of three dimensions of space with a single dimension of time then the observable universe connects points along the surface of the universe while the real existence becomes ever further below the surface as the extension through time goes deeper into the past. The correct perception arises with a 6-D model which has three dimensions of space and three coordinates of time.This is where the Existence Theory proposed by Gavin Wince shows the Big Bang as a mere illusion of prior misconceptions.     

What do you think does this video bring up a revolutionary point or is it bogus?

thanks to space.com for the great info