Cleared off all the hitch-hikers? NASA
NASA wants to hire a new 鈥 but if you are dreaming of joining the Men in Black to defend Earth from alien attack, it鈥檚 probably not the job for you.
That鈥檚 because it鈥檚 not really Earth that needs protection, but everywhere else in the solar system. 鈥淧lanetary protection is concerned with the avoidance of organic-constituent and biological contamination in human and robotic space exploration,鈥 reads the . In plain English, it鈥檚 about microbes.
Any time NASA sends a spacecraft to another word, it runs…
