If we discover life beyond Earth — even just microbes — should we protect it at all costs? This is the topic of the NASA Astrobiology Debates, where elite college teams from across the country grapple with ethical, political and scientific questions stemming from the topic chosen for the year. Specifically, this year’s debate topic is: “Resolved: An overriding ethical obligation to protect and preserve extraterrestrial microbial life and ecosystems should be incorporated into international law.” The debates are overseen…
October 16, 2015