Milky-Way Worlds May Harbor Lifeforms With Alien DNA

  During a keynote speech at a NASA conference a decade ago on the search for extraterrestrial life an attendee shouted out: “We have no idea what’s out there!” One of NASA’s goals is to search for life on other planets like Mars, where there was once flowing water and a thick atmosphere, or moons … Continue reading Milky-Way Worlds May Harbor Lifeforms With Alien DNA