[Astrobiology] This article outlines engineering challenges that were involved in the design innovations required to successfully deliver not one but two landers for Viking.
Planetary Protection & Biosafety
A Panspermia Origin For Venus Cloud Life
[USRA] Panspermia is the idea that life can originate on one planetary body and then be transferred to other bodies. Impacts are often the suggested method for transfer, as they […]
ExoMars Rosalind Franklin Astrobiology Mission Heat Shield Enters Integration Phase
[ArianeGroup] Following a successful vibration test campaign designed to validate its mechanical resistance to the stresses of launch and the journey to Mars, the Front Shield for Rosalind Franklin has […]
Ecological Constraints To Mirror Life
[bioRxiv] Our biosphere exhibits remarkable diversity yet is constrained by universal organizational principles, including molecular homochirality.
Earth As A Potential Source Of Llife For Europa’s Subsurface Ocean
The paper discusses the possibility of dust particles containing living bacteria ejected from Earth reaching Europa and landing on its surface.
From Microbial Dark Matter To Living Library: New Biobank Decodes Survival Secrets Of Extreme Acid Mine Drainage Microbes
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 […]
Pathogens Survive Conditions On Extraterrestrial Locations
Micro organisms from our planet could survive on celestial bodies where water is present, such as Mars. That is the conclusion of PhD candidate Tommaso Zaccaria after experiments with simulated […]
Freo Doctor: Atmospheric Modelling for Meteorite Falls and Spacecraft Re-Entries
How much does the wind affect the path of meteorite falls? We finely model the lower ~30 km of the atmosphere using Weather Research and Forecasting open source tools at […]
Biocidal Conditions in Low-Mars-Orbit Can Inactivate Bioburden on External Mars Spacecraft Surfaces and Dust Particles Within a Few Sols
Mars Sample Return Program planning includes a series of spacecraft staged both on the Martian surface and in low-Mars-orbit (LMO).
Protecting Earth From Extraterrestrial Contamination: The Case For A Lunar Biocontainment Facility
The advancement of space exploration into an era of sample return missions from Mars, asteroids, and icy moons raises the potential for biological contamination either to or from Earth.
