Kryptonite More Plausible Now

The first thing I thought of when I saw this science news article
https://www.space.com/the-universe/asteroids/solar-system-teeming-with-1-million-alien-invaders-from-alpha-centauri
is that now it's less implausible that, despite the vast distances
between the stars, that a Kryptonite meteorite might fall to Earth more
than once during the lifetime of Superman.
John Savard