This is really worth looking at and bookmarking.
Even in the era of hourly declarations of "its awesome, man!"- this really does fill one with awe.
And the knowledge of the apparently endless nature of this, "our" universe,let alone other universes which are believed to lie out there, unnumbered, this, "our" universe's internal dimensions expressed in tens of thousands of lightyears is the genesis of awe.
Even though one expects to be so struck by pix of this sort!