You're talking about Dr. Tamitha Skov. I asked the same question earlier but only got speculative answers. Nothing "official" from QRZ. I don't think she was posting them herself. I believe someone was cross posting them from you tube. I don't know if the person posting the videos is no longer able to, or if there was maybe some legal issue with cross posting them from you tube and they had to stop. You can view her videos directly from her website or on you tube. That's what I've been doing. I tried to post one here for this week but it's still under "moderation" whatever that means, and not viewable publicly. I enjoyed viewing her videos here as well. Made things much simpler than having to jump around the net to see them. I can't remember the url of her website off hand but just google "space weather woman" and it'll take you right to her website. 73's Chris - KR2W