Results 61 to 70 of about 4,756 (134)

LIFE‐VALUE NARRATIVES AND THE IMPACT OF ASTROBIOLOGY ON CHRISTIAN ETHICS

Zygon, 2016
“Pale Blue Dot” and “Anthropocene” are common tropes in astrobiology and often appear in ethical arguments. Both support a decentering of human life relative to biological life in terms of value.
doaj   +2 more sources

Domains of life sciences in spacefaring: what, where, and how to get involved

npj Microgravity
The integration of biology and spacefaring has led to the development of three interrelated fields: Astrobiology, Bioastronautics, and Space Bioprocess Engineering.
Aaron J. Berliner, Spencer Zezulka, Gwyneth A. Hutchinson, Sophia Bertoldo, Charles S. Cockell, Adam P. Arkin   +5 more
doaj   +1 more source

Editorial: Reviews in astrobiology

Frontiers in Astronomy and Space Sciences, 2023
Alberto G. Fairén, Alberto G. Fairén
doaj   +1 more source

Group I introns in tRNA genes of Patescibacteria

mSystems
Introns are generally considered rare in bacteria, yet they are frequently observed in Patescibacteria, which have highly reduced genomes. To systematically explore the diversity, roles, and evolution of introns in Patescibacteria, we first focused on ...
Yuna Nakagawa, Kazuaki Amikura, Kimiho Omae, Shino Suzuki   +3 more
doaj   +1 more source

Proteomic insights into survival strategies of Escherichia coli in perchlorate-rich Martian brines

Scientific Reports
Brines, potentially formed by the deliquescence and freezing point depression of highly hygroscopic salts, such as perchlorates (ClO4 −), may allow for the spatial and temporal stability of liquid water on present-day Mars.
Lea D. F. Kloss, Joerg Doellinger, Anne Gries, Elisa Soler, Peter Lasch, Jacob Heinz   +5 more
doaj   +1 more source

Author Correction: Satellite megaconstellations will threaten space-based astronomy. [PDF]

Nature
Borlaff AS, Marcum PM, Howell SB.
europepmc   +1 more source

Extreme Arabian environments and their microbiomes: new frontiers for astrobiology and biosignature discovery. [PDF]

Extremophiles
Schultz J, García-Martínez PM, Altalhi S, Kontis N, Dos Santos A, Rosado AS.   +5 more
europepmc   +1 more source

Highlighting a science strategy for human exploration of Mars. [PDF]

Proc Natl Acad Sci U S A
Elkins-Tanton L, Newman D, Sheffer A, Krafton K.   +3 more
europepmc   +1 more source

An organics-forward approach to searching for life on Mars. [PDF]

Nat Commun
Buckner DK, Mojarro A.
europepmc   +1 more source

Surviving through a dry spell: microbial responses to drying and rewetting. [PDF]

mSystems
Cowan DA.
europepmc   +1 more source