CATCH ME UP
A NASA-led study found some Earth microbes may survive on the moon's surface.
Research highlights 'survivable niches' near the lunar South Pole.
Fungi like Aspergillus niger were identified as potentially resilient organisms.
Survival periods could range from several weeks to many months.
More context
Scientists used modeling simulations based on Lunar Reconnaissance Orbiter data.
Researchers focused on environments such as permanently shadowed craters.
Shielded locations provide protection from harsh lunar radiation and temperature extremes.
The findings raise concerns about contamination from upcoming human missions.
Unavoidable contamination could skew future analysis of lunar chemical makeup.
Maintaining the integrity of organic molecule research is a primary concern for scientists.