Take it with a grain of salt. Every since his "conclusion" that Oumouamoua was potentially an alien space ship, Avi Loeb has been seeing aliens under every bed and in every closet. Anything he sees as beingout of the ordiary now seems to be a potential alien space ship.
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“Trouble rather the tiger in his lair than the sage among his books. For to you kingdoms and their armies are things mighty and enduring, but to him they are but toys of the moment, to be overturned with the flick of a finger.”
― Gordon R. Dickson, Tactics of Mistake
― Gordon R. Dickson, Tactics of Mistake