NASA just had a press release today of new evidence that supports the presence of Dark Matter. I think this would be the most direct detection so far if verified. http://www.nasa.gov/home/hqnews/2007/may/HQ_07114_Hubble_Dark_Matter_Rings.html We still have to wait for the publication of the paper. I don't particular like how they do science via press conferences like this. Zz.