#Life on #Mars, can we detect it?
Source: https://www.nature.com/articles/s41467-023-36176-x
Samples from Red Stone were also analyzed by instruments that simulate those used on Mars, but even finding organics in these samples was challenging. A GC-MS instrument comparable to but ten times more sensitive than #Curiosity rover’s SAM instrument was barely able to detect specific biogenic organic compounds at the limit of detection, suggesting that SAM could not have detected them.
#science #news #space #nasa #exploration #problem #detection