Radiation is one of the most pervasive environmental stressors that has profoundly influenced microbial evolution, driving the development of intricate survival strategies in extreme environments.
Panspermia
Could Life Have Been Transferred From Mars To Earth? Laboratory And Computational Simulations Of Martian Ejecta
The study of the origin of life on Earth has been broadened due to panspermia models that suggest that early life may have been transferred between planets.
A Panspermia Origin For Venus Cloud Life
Decades of study have hinted at the astrobiological potential of Venus’s cloud layers. This potential is often cast as stemming from the idea that the Venusian surface was clement in […]
Antarctic Microbe Survival Tests Aboard The International Space Station
An international team is sending microbes from Antarctica and Chile to the International Space Station (ISS) to study how they withstand radiation and other spaceflight stressors.
Responses of Cyanobacterial Crusts and Microbial Communities to Extreme Environments of the Stratosphere
How microbial communities respond to extreme conditions in the stratosphere remains unclear.
Understanding Life And Homochirality
Two fundamental questions have puzzled scientists for more than 150 years. “How did life become homochiral?” and “why was this specific handedness selected?”
Terraforming/Panspermia: A New Way To Detect Life Beyond Earth Without Knowing What Life Looks Like
A research team of Specially Appointed Associate Professor Harrison B. Smith of Earth-Life Science Institute (ELSI) at Institute of Science Tokyo and Specially Appointed Associate Professor Lana Sinapayen of National […]
Distribution Of Extraterrestrial Nucleobases, Other N-heterocycles, And Their Precursors In A Sample From Asteroid Bennu
The recent discovery of all five canonical nucleobases in samples from Bennu provides compelling evidence that some of life’s ingredients were synthesized abiotically in the parent body of this asteroid […]
Seminar: The Rare Microbiome, Contamination and Planetary Protection
Pushing back the detection limits, technological advances are now allowing the detection and analysis of very low content DNA samples. A so far unseen diversity of microbes emerges sometimes filling […]
The Film Adaptation Of “Andromeda Strain” Hit Theaters In 1971
On this date in 1971 the Astrobiology / Planetary Protection – themed film “Andromeda Strain” had begun playing in theaters.
