>Something come along and tilted the Earth's axis
it didn't just tilt the earth's axis
it tilted the axis of ALL the planets, EQUALLY
this was only confirmed within the past 20 yrs or so
that would need to be something many orders of magnitude more massive than a comet
something like the sun's dark companion star in a highly elliptical orbit
dija know that stars in the mass range of our sun are MORE likely to have a binary companion, than to be a solitary star?