Harvard’s top astronomer says an alien ship may be among us — and he doesn’t care what his colleagues think
https://www.washingtonpost.com/life...d70bb0-24d5-11e9-90cd-dedb0c92dc17_story.html
https://www.washingtonpost.com/life...d70bb0-24d5-11e9-90cd-dedb0c92dc17_story.html