This video shows the 'alien heads'.Maybe so but it often gets posted with this case and it is presented as a simple zoom in on a frame, but I've never seen it sourced. So it could be investigated if we knew where it was supposed to be.
Source: https://www.youtube.com/watch?v=fBM3QMksFO0&list=PLECuza9dWBDILMS7aIUFRLFQZZSHq4nef&index=8
There's three objects visible, not just the two 'alien heads'. I have my own idea about what they are.....
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