On a sunny day (Mon, 12 Dec 2005 06:47:55 GMT) it happened Sam Wormley
wrote in :

Astronomers map dark matter in startling detail
http://www.physorg.com/news8932.html

Clues revealed by the recently sharpened view of the Hubble Space
Telescope have allowed astronomers to map the location of invisible
"dark matter" in unprecedented detail in two very young galaxy
clusters. A Johns Hopkins University-Space Telescope Science Institute
team reports its findings in the December issue of Astrophysical
Journal.

See: http://www.physorg.com/news8932.html

It says:
'Advances in computer technology now allow us to simulate the entire universe ....'
Wow, that will interest some guys in Amsterdam computation center ;-)