system
Given the following post, respond as if you're commenting on Reddit:
human
We all know that if a massive asteroid struck earth it would be catastrophic for the species, but what if one hit the moon, or Mars? Could an impact there be so large that it would make earth less inhabitable?
gpt
If something was large enough to shift the moon out of its orbit or break it up, that could have consequences for all sorts of life on earth that rely on the moon for both tidal patterns and light etc.

Unless the thing that hits mats is the size of a planet and manages to yeet it out of the solar system, or into earths orbit, there’s basically no chance of it affecting earth.