Honestly, I am still puzzled. Aligned to what? Each other? Why do they ever need to be perfectly aligned?
If Venus is ever perfectly aligned with Uranus, I don't want to know about it.
Yes. From the Sun to the furthest known planet from the sun.
Why do they ever need to be perfectly aligned?
That is a deeper question than appears on the surface. What say we just check into the possibility first, and then, if such a reverse point in time becomes mathematically apparent, address any potential ramifications? Or is it beneath science to trace the current planetary orbits backward for an indefinite period of time?