Yes, this. Here's Loeb 2 years ago on Oumuamua - was it Aliens? https://www.scientificamerican.com/article/astronomer-avi-loeb-says-aliens-have-visited-and-he

Yes, this. Here's Loeb 2 years ago on Oumuamua - was it Aliens? https://www.scientificamerican.com/article/astronomer-avi-loeb-says-aliens-have-visited-and-hes-not-kidding1/ https://www.scientificamerican.com/article/astronomer-avi-lo... https://earthsky.org/space/oumuamua-a-comet-avi-loeb-responds/ https://earthsky.org/space/oumuamua-a-comet-avi-loeb-respond... Here's Loeb on space dust - was it Aliens? https://www.livescience.com/space/extraterrestrial-life/alien-spherules-dredged-from-the-pacific-are-probably-just-industrial-pollution-new-studies-suggest https://www.livescience.com/space/extraterrestrial-life/alie... He's doing what he usually does. It's fun to think about, but not to be taken too seriously or regarded as anything unique.