Dirk Schulze-Makuch is a scientist who thinks NASA's Viking landers could have inadvertently destroyed the life they were searching for. In this Q&A, we ask why.

Did NASA's Viking landers accidentally kill life on Mars? Why one scientist thinks so

Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/did-nasas-viking-landers-accidentally-kill-life-on-mars-why-one-scientist-thinks-so