Probably the biggest threat to us would be the rogue planet kicking some largish objects out in the Oort cloud into new orbits as it passed through. Some of the orbits would go into the inner solar system and could intersect with the Earth at some point.
Thankfully the chances of that happening would be reduced by the difference between the solar system’s ecliptic place vs that of the Milky Way. According to this Stack Exchange user, it’s a 60.2-degree difference. Illustrated beautifully here.
Then again, it isn’t called a “cloud” for nothing. Still, a large chunk of it is theorized to be aligned with the plane of the solar system.
Probably the biggest threat to us would be the rogue planet kicking some largish objects out in the Oort cloud into new orbits as it passed through. Some of the orbits would go into the inner solar system and could intersect with the Earth at some point.
Thankfully the chances of that happening would be reduced by the difference between the solar system’s ecliptic place vs that of the Milky Way. According to this Stack Exchange user, it’s a 60.2-degree difference. Illustrated beautifully here.
Then again, it isn’t called a “cloud” for nothing. Still, a large chunk of it is theorized to be aligned with the plane of the solar system.