I think I might have found something on the new site. I remembered one of the transmissions mentioning radioactive elements and I found something that may be it. After the voice says MODNSAM55, it starts to play sounds that are seperated by 3 different sounds. When I counted there, I came up with 51, 15, 5, and 29. When I searched for 5115529, I found this: http://www.osti.gov/bridge/product.bibl ... id=5115529
It's a Scientific and Technical Information article published on the US Department of Energy website. The article is titled "Radioactive waste management in the former USSR", and has an OSTI Identification number of 5115529. It may or may have anything to do with GKNova, but it fits with the radioactive message from earlier transmissions and the USSR.