Results 121 to 130 of about 6,115 (251)

Ethical considerations for the age of non-governmental space exploration

Nature Communications
Mounting ambitions and capabilities for public and private, non-government sector crewed space exploration bring with them an increasingly diverse set of space travelers, raising new and nontrivial ethical, legal, and medical policy and practice concerns
Allen Seylani, Aman Singh Galsinh, Alexia Tasoula, Anu R I, Andrea Camera, Jean Calleja-Agius, Joseph Borg, Chirag Goel, JangKeun Kim, Kevin B. Clark, Saswati Das, Shehbeel Arif, Michael Boerrigter, Caroline Coffey, Nathaniel Szewczyk, Christopher E. Mason, Maria Manoli, Fathi Karouia, Hansjörg Schwertz, Afshin Beheshti, Dana Tulodziecki   +20 more
doaj   +1 more source

A minimal estimate for the gene content of the last universal common ancestor—exobiology from a terrestrial perspective

, 2005
Christos Ouzounis, Victor Kunin, Nikos Darzentas, Leon Goldovsky   +3 more
openalex   +1 more source

CRAF Mission: An opportunity for exobiology [PDF]

The Halley missions of 1986 gave us a first, quick glimpse of a comet nucleus and the first in situ measurements of cometary gas and dust. Many of our basic ideas about cometary nuclei were confirmed while a number of startling new discoveries were also ...
Neugebauer, Marcia, Weissman, Paul
core   +1 more source

Results of an Eight-Year Extraction of Phosphorus Minerals within the Seymchan Meteorite. [PDF]

Life (Basel), 2022
Gull M, Feng T, Pasek MA.
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 355) [PDF]

This bibliography lists 147 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during October, 1991. Subject coverage includes: aerospace medicine and psychology, life support systems and controlled

core   +1 more source

Complete genome sequence of Halomonas sp. strain M1, a thiosulfate-oxidizing bacterium isolated from a hyperalkaline serpentinizing system, Ney Springs. [PDF]

Microbiol Resour Announc, 2023
Alibaglouei M, Trutschel LR, Rowe AR, Sackett JD.   +3 more
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 346) [PDF]

This bibliography lists 134 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during Jan. 1991.

core   +1 more source

Abiotic Formation of Bioorganic Compounds in Space. Preliminary Experiments on Ground and Future Exobiology Experiments in Space.

, 1998
Kensei Kobayashi, Takeo Kaneko, Hirofumi Hashimoto, Akira Kouchi, Takeshi Saito, Masamichi Yamashita   +5 more
openalex   +2 more sources

Prebiotic Chemistry of Phosphite: Mild Thermal Routes to Form Condensed-P Energy Currency Molecules Leading Up to the Formation of Organophosphorus Compounds. [PDF]

Life (Basel), 2023
Gull M, Feng T, Cruz HA, Krishnamurthy R, Pasek MA.   +4 more
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 333) [PDF]

This bibliography lists 122 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during January, 1990. Subject coverage includes: aerospace medicine and psychology, life support systems and controlled

core   +1 more source