[Fester Chugabrew]

You need to take a basic astronomy class.

I'm sure you're well beyond basic astronomy. How about bestowing the favor of telling us what point in history all of the known planets were in perfect alignment? Just the fact and a simple citation will do.

[RadioAstronomer]

How about bestowing the favor of telling us what point in history all of the known planets were in perfect alignment?

How about never.