Mars Is Pretty Clean. Her Job at NASA Is to Keep It That Way.

This entry was posted in New York Times Science and tagged NYT science on by


By KENNETH CHANG

Catharine A. Conley is not facing aliens, so her main job is to make sure not too many Earth spores from research missions to Mars are left behind.

Published: October 6, 2015 at 02:00AM

from #NYT Science Read the full article here: https://ift.tt/1VzmcQJ
via IFTTT