Scientists speculate if 3I/ATLAS, labelled as comet by NASA, is alien tech
3I/ATLAS, identified as a comet that originated from outside our solar system, is expected to reach its closest point to Sun in October, as per NASA. Recently, scientists led by Harvard University astrophysicist Avi Loeb have speculated whether the 3I/ATLAS is alien technology and possibly even "hostile" in a research paper. Loeb described the research as a theoretical "pedagogical exercise".