Hacker News
- Why Can't We See Evidence Of Alien Life? http://www.33rdsquare.com/2012/03/why-cant-we-see-evidence-of-alien-life.html 50 comments
- Why can't we see evidence of alien life? http://ed.ted.com/lessons/why-can-t-we-see-evidence-of-alien-life 21 comments space
- Why can't we see evidence of alien life? - Chris Anderson http://www.youtube.com/watch?amp%3Bfeature=youtu.be&v=I2apGYUX7Q0 4 comments space
- Why can't we see evidence of alien life? - Chris Anderson in TED Education [6:04] http://www.youtube.com/watch?amp%3Bfeature=youtu.be&v=I2apGYUX7Q0 5 comments aliens
- “These are the first hints we are seeing of an alien world that is possibly inhabited": astronomers claim evidence of life on another planet https://www.newscientist.com/article/2477008-astronomers-claim-strongest-evidence-of-alien-life-yet/ 413 comments futurology