As I said, subject to change because of the writers strike, but they are very reliable. Its also my understanding that Scifi.com gives away ALOT without giving any real details. But what they do say dovetails with the spoilers.
I don't think its anything that rare. The Vajra use its technology.
That would explain the connection between Sheryl at her concert and Alto in his fighter (the earrings), and the stone in the Vajra ship reacting as well.
Something to keep in mind. That was the last episode scripted before the writer's strike, and was the last one shot until it was resolved. Moore is on the record as saying he rethought some things during the strike, and its very possible there have been some changes. However, the spoilers for the episodes we have now seen this season were spot on.
Also, Katee Sackhoff indicated that the two-parter
I'm fairly confident we'll see some explanation in Frontier concerning the change of UNS to NUNS. However, I'm still assuming the real reason for the change was to market this series outside of Japan.
LOL, seriously, though, I thought it was a pretty decent review. Its almost more of a preview, really, sounds like he's only seen the first two episodes, and we only seven episodes in as it is. We'll see what people say when its all said and done.