Last Week's Top 5 Space & Science Headlines --"The Dark-Matter Illusion to Milky Way's Dark Side to Alien AI Is Out There"

Emergent Gravity --"Dark Matter is a Mythical Beast, a Figment of Our Ignorance" (WATCH Today's 'Galaxy' Stream) "Taking the Search for Extraterrestrial Life to a New Level" (WATCH Video) "The Far Half of the Milky Way is Terra Incognita" --Astronomers...