Earth’s biodiversity is increasingly threatened and at risk. We propose a passive lunar biorepository for long-term storage of prioritized taxa of live cryopreserved samples to safeguard Earth’s biodiversity and to […]
Sample Return
Lab-on-chip Technologies For Space Research — Current Trends and Prospects
The in-depth analysis concerning application of microfluidic instruments for space biology research is presented.
Simple Lipids Form Stable Higher-order Structures In Concentrated Sulfuric Acid
Venus has become a target of astrobiological interest because it is physically accessible to direct exploration, unlike exoplanets. So far this interest has been motivated not by the explicit expectation […]
Design, Development, And Operation Of An ISO Class 5 Cleanroom For Planetary Instrumentation And Planetary Protection Protocols
Cleanrooms are controlled environments where the number of airborne particles is reduced to a level defined by an International Organization for Standardization (ISO) standard. These facilities have applications in different […]
Variations Of Organic Functional Chemistry In Carbonaceous Matter From The Asteroid 162173 Ryugu
Primordial carbon delivered to the early earth by asteroids and meteorites provided a diverse source of extraterrestrial organics from pre-existing simple organic compounds, complex solar-irradiated macromolecules, and macromolecules from extended […]
Through-Ice Acoustic Communication For Ocean Worlds Exploration
Subsurface exploration of ice-covered planets and moons presents communications challenges because of the need to communicate through kilometers of ice. The objective of this task is to develop the capability […]
Science Community Virtual Workshop: MSR Sample Receiving Project Science Objectives
Date: Wednesday September 11, 9-11 am PDT/12 pm EDT/ 6 pm CEST
Planetary Protection: Extremophilic Bacteria Isolated from the NASA Phoenix Mission Spacecraft Assembly Cleanrooms
Human-designed oligotrophic environments, such as cleanrooms, harbor unique microbial communities shaped by selective pressures like temperature, humidity, nutrient availability, cleaning reagents, and radiation. During the Phoenix spacecraft mission, genomes of […]
Iceworld Update: Photosynthesis in Near Darkness
Photosynthesis can take place in nature even at extremely low light levels. This is the result of an international study that investigated the development of Arctic microalgae at the end […]
Oxygen Produced In The Deep Sea Raises Questions About Extraterrestrial Life
Over 12,000 feet below the surface of the sea, in a region of the Pacific Ocean known as the Clarion-Clipperton Zone (CCZ), million-year-old rocks cover the seafloor. These rocks may […]
