Astrophysicist Neil deGrasse Tyson pushes back on unsubstantiated assumptions that recently shot down UFOs come from extra-terrestrial beings. #CNN #News #shorts Summarize this content to 100 words [matched_content] source Neil deGrasse Tyson: Don’t assume UFOs are aliens 198757 , 2023-02-18 18:35:51 , 00:00:52 UCupvZG-5ko_eiXAupbDfxWw 6114 [vid_tags]
