How a Harvard professor became the world’s leading alien hunter ~space astronomy Article 6913 words 12 votes
Harvard professor Avi Loeb has found fragments of a meteoroid that he believes could be from a spacecraft from another civilization or some technological gadget ~space astronomy Article 630 words 33 votes
Dr. Angela Collier, theoretical physicist, discusses aliens, crackpots, and Avi Loeb ~space astronomy Video 1:06:38, published Aug 25 2022 18 votes
Harvard astrophysicist says 2017 interstellar object sighting was humanity’s first contact with an artifact of extraterrestrial intelligence ~space Article 3565 words 12 votes
Why do we assume extraterrestrials might want to visit us? It is presumptuous to assume that we are worthy of special attention from advanced species in the Milky Way. ~space Article 912 words 5 votes