The Earth will probably get a 'shotgun blast' of related space debris in our lifetimes, probably over water (since most of the surface of the Earth is water), and hopefully not too serious.
1st Space Alien: Don’t land there in that planet.
2md Space Alien: Why not?
1st Space Alien: The beings there are crazy! They call their plant ‘Earth’ and it’s over 70% water!.............