[quote=@DarkwolfX37]
<Snipped quote by Etcetera>

>Talking about the odds in astronomy
>Astronomically high
>Implies heavily that the odds will be met because of this
[/quote]

Astronomically just means vast, expansive, and large. It can be low or high; if it is low, it likely has a proportion of 1/astronomically. If high, it will be the inverse, astronomically/1.