On: Alien star system buzzed the Sun

[adventured]

Which makes me wonder in line with that thought, whether the alien star in question from this article caused any serious asteroid strikes on earth circa 70,000 years ago.

[jarin → adventured]

I don't think it's very likely, but it might be possible a comet caused the theorized human population bottleneck around 70,000 years ago?

https://en.wikipedia.org/wiki/Toba_catastrophe_theory

[hasenj → adventured]

The article itself mentions that the start is too small to cause any such thin.