Unrestrained Speculation in Darwin Fantasyland
August 22, 2019
As long as you bow the knee to Darwin, you can say stupid things and nobody will laugh at you.
NASA Verdict: Most Exoplanets Are Not Habitable
October 23, 2018
Superflares from the majority of stars would likely sterilize any planet in its "habitable zone."
Astrobiology: The Joy of Being Wrong
August 18, 2015
An astrobiologist looks forward to the day when everything he says is totally wrong.