Afternoons With Rob Breakenridge

Harvard scientists say that some blinking lights or Fast Radio Bursts out in the universe just might be from aliens "sailing." Rob is joined by Professor Abraham Loeb, Frank N Naird Jr Professor of Science at Harvard.    More: http://www.popularmechanics.com/space/a25609/fast-radio-bursts-alien-space-travel/ Learn more about your ad choices. Visit megaphone.fm/adchoices