This chapter attempts to encompass and tackle a large problem in Astrovirology and Astrobiology. There is a huge anthropomorphic prejudice that although life is unlikely, the just-right Goldilocks terrestrial conditions […]
Biosafety
The 33 Sample Tubes Collected by Mars Perseverance
Shown here is an annotated composite image of the interiors of the 33 tubes NASA’s Perseverance Mars rover has used to collect samples as of July 24, 2025, the 1,574th […]
Planetary Protection: Technology For Ultra-clean Mini-lab To Contain Extraterrestrial Samples
Work has begun to design and build a Double-Walled Isolator (DWI), akin to an ultra-clean miniature laboratory to safely store and analyse extra-terrestrial materials, such as the first material from […]
Rethinking Planetary Protection: An Island Biogeographical Analysis
We reconsider the problem of planetary protection using, by the analogy of planets as islands, the theory of island biogeography.
Martian Samples, Hazards, And Biosecurity: Between Science And Bioethics
The fact that life-pastor present-has not been detected on Mars does not mean that it does not exist there. Indeed, the article is quite precise in highlighting that “a special […]
Using An Offworld Life Science Glovebox
NASA astronaut and Expedition 73 Flight Engineer Nichole Ayers conducts research operations inside the Kibo laboratory module’s Life Science Glovebox aboard the International Space Station.
Space Microbial Culture Collection Selected As The Official Microbial Isolate Repository For Planetary Protection Research
The Space Microbial Culture Collection (SMCC) has been awarded a grant from NASA’s Planetary Science Division through the Planetary Protection Research (PPR) program to serve as the official repository for […]
Extremotolerant Bacteria Identified In The NASA Mars Phoenix Cleanroom
Abstract Background Human-designed oligotrophic environments, such as cleanrooms, harbor unique microbial communities shaped by selective pressures like temperature, humidity, nutrient availability, cleaning reagents, and radiation. Maintaining the biological cleanliness of […]
Identification of Bacillus Species Isolated From Cleanrooms at NASA Johnson Space Center
Bacteria are frequently isolated from surfaces in cleanrooms, where astromaterials are curated, at NASA’s Lyndon B. Johnson Space Center (JSC). Bacillus species are of particular interest because endospores can endure […]
Status Update Of NASA’s Assessment Of The Biological Contamination Threat Of Crewed Mars Surface Missions
As we prepare for a future first mission to Mars with a human crew, the United States, under the Outer Space Treaty of 1967, has an obligation to protect against […]
