Editor’s note: with recent speculation about the potential habitability of other worlds and understanding the processes whereby other biospheres arise and evolve, thought needs to be given to developing sensor […]
minION
Nanopore Sequencing: A Way To Explore Life’s Origins
In future years, it seems likely that someone will claim they have discovered a process that allows a mixture of simple molecules to assemble into structures and systems with the […]
The Microbial Inhabitants of the Corona Lava Tube: Astrobiological Insights from a Mars Analog Environment
Lava tubes are recognized as strategic targets in the search for life on Mars. The Corona Lava Tube System in Lanzarote serves as a terrestrial analog for martian subsurface environments […]
Offworld Genomics Research: DNA Decryption Experiment On ISS
NASA astronaut and Expedition 73 Flight Engineer Jonny Kim shows off research hardware from the Noblis / Voyager DNA Decryption experiment taking place inside the International Space Station’s Harmony module.
Tricorder Tech: Unlocking the Full Potential of Nanopore Sequencing: Tips, Tricks, and Advanced Data Analysis Techniques
Editor’s note: If we aspire to mount expeditions to new worlds and then embrace the task of characterizing and quantifying whatever life forms we find, the ability to map and […]
Understanding The Molecular Mechanisms Involved In Nitrous Oxide Reduction By Deep-sea Hydrothermal Vent Bacteria
Nitrous oxide (N2O) is the third most potent greenhouse gas after carbon dioxide and methane. It can also be oxidized by physical processes to form ozone-depleting substances. Atmospheric concentrations of […]
Tricorder Tech: Multi-pass, Single-molecule Nanopore Reading of Long Protein Strands
Editor’s note: Oxford Nanopore technology has been used multiple times on the International Space Station (see Genomics, Proteomics, Bioinformatics) to try and help elucidate changes in genomic function during exposure […]
Offworld Life Science Hardware: Real-Time Culture-Independent Microbial Profiling Onboard the International Space Station Using Nanopore Sequencing
For the past two decades, microbial monitoring of the International Space Station (ISS) has relied on culture-dependent methods that require return to Earth for analysis.
Tricorder Tech: The Limits, Capabilities, and Potential for Life Detection with MinION Sequencing in a Paleochannel Mars Analog
No instrument capable of direct life detection has been included on a mission payload to Mars since NASA’s Viking missions in the 1970s. This prevents us from discovering whether life […]
Genomic Enumeration of Antibiotic Resistance in Space (GEARS) Completes Mission Operations
The Genomic Enumeration of Antibiotic Resistance in Space (GEARS) project successfully completed on-orbit genomic sequencing of microbes isolated from the ISS on April 29.
