Return guest, Harvard Astrophysicist Avi Loeb discusses the new breakthrough today in https://www.bbc.com/news/science-environment-63950962?at_link_origin=BBC_News&at_ptr_name=facebook_page&at_link_type=web_link&at_format=link&at_campaign_type=owned&at_link_id=37538B22-7AF9-11ED-B9DE-4741FC756850&at_medium=social&at_campaign=Social_Flow&at_bbc_team=editorial&fbclid=IwAR0hyTplkP79Aw5nwD0lv312z7miYLAlTp_4hd2ygW5TS9RqRAD6DgjcCC0 the launching an undersea expedition to trace and collect the pieces of the first known interstellar object...