I don't think that's ever been seen before.

They're typically seen in starburst galaxies, where there's a lot of star formation and large stars don't last very long. They typically explode soon after they're made — where 'soon' is a million years.

I wouldn't have seen it if I hadn't believed it.

I wouldn't have seen it if I hadn't believed it.

We have seen a dramatic turnaround.

Never think you've seen the last of anything.