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• Constraining the Rosalind Franklin Rover/Ma_MISS Instrument Capability in the Detection of Organics.
  The Mars Multispectral Imager for Subsurface Studies (Ma_MISS) instrument is a miniaturized visible and near-infrared spectrometer that is integrated into the drilling system of the ESA Rosalind Franklin rover, which is devoted to subsurface exploration on Mar…
  pubmed Ferrari M, De Angelis S, De Sanctis MC, Frigeri A 等 2023 Jun 置信度 0.89 astrobiologymars exploration programmartianmeteoritegeology
• Impact of M Dwarfs Ultraviolet Radiation on Prebiotic Chemistry: The Case of Adenine.
  To date, several exoplanets have been found to orbit within the habitable zone of main sequence M stars (M dwarfs). These stars exhibit different levels of chromospheric activity that produces ultraviolet (UV) radiation. UV may be harmful to life, but it can a…
  pubmed Armas-Vázquez MZ, González-Espinoza CE, Segura A, Heredia A 等 2023 Jun 置信度 0.93 astrobiologyexoplanetphysicsplanetastro-ph.ep
• Prebiotic Chemistry of Phosphite: Mild Thermal Routes to Form Condensed-P Energy Currency Molecules Leading Up to the Formation of Organophosphorus Compounds.
  The in-fall of meteorites and interstellar dust particles during the Hadean-Archean heavy bombardment may have provided the early Earth with various reduced oxidation state phosphorus compounds and minerals, including phosphite (HPO 3 2- )([Pi(III)]). The ion …
  pubmed Gull M, Feng T, Cruz HA, Krishnamurthy R 等 2023 Mar 31 置信度 0.89 astrobiologychemistrymeteoritegeologymars exploration program
• Carbonate precipitation and nitrogen fixation in AMG (Artificial Martian Ground) by cyanobacteria.
  This article describes experiments performed to study the survival, growth, specific adaptations and bioremediation potential of certain extreme cyanobacteria strains within a simulation of the atmospheric composition, temperature and pressure expected in a fu…
  pubmed Tarasashvili MV, Elbakidze K, Doborjginidze ND, Gharibashvili ND 2023 May 置信度 0.93 astrobiologymartianmars exploration programenvironmental sciencemeteorite
• The COSPAR planetary protection requirements for space missions to Venus.
  The Committee on Space Research's (COSPAR) Planetary Protection Policy states that all types of missions to Venus are classified as Category II, as the planet has significant research interest relative to the processes of chemical evolution and the origin of l…
  pubmed Zorzano MP, Olsson-Francis K, Doran PT, Rettberg P 等 2023 May 置信度 0.93 astrobiologyplanetexoplanetmars exploration programastro-ph.ep
• Lab Medicine in Space.
  pubmed Wiencek JR, Das S, Beheshti A, Crucian BE 等 2023 Apr 28 置信度 0.67
• The Development and Demonstration of the Portable Acousto-Optic Spectrometer for Astrobiology in Cave Environments.
  Planetary caves are desirable environments for the search for biosignatures corresponding to extant or extinct extraterrestrial life due to the protection they offer from surface-level solar radiation and ionizing particles. Near-infrared (NIR) reflectance spe…
  pubmed Chanover NJ, Uckert K, Voelz DG, Boston P 2023 Feb 置信度 0.93 astrobiologyphysical scienceshabitabilitymars exploration programearth and planetary astrophysics
• Thermal Stability of (Bio)Carbonates: A Potential Signature for Detecting Life on Mars?
  The environmental conditions that prevail on the surface of Mars ( i.e., high levels of radiation and oxidants) are not favorable for the long-term preservation of organic compounds on which all strategies for finding life on Mars have been based to date. Sinc…
  pubmed Perron A, Stalport F, Dupraz S, Person A 等 2023 Apr 置信度 0.93 astrobiologymars exploration programmartianmeteoritegeology
• Eurypsychrophilic acidophiles: From (meta)genomes to low-temperature biotechnologies.
  Low temperature and acidic environments encompass natural milieus such as acid rock drainage in Antarctica and anthropogenic sites including drained sulfidic sediments in Scandinavia. The microorganisms inhabiting these environments include polyextremophiles t…
  pubmed Dopson M, González-Rosales C, Holmes DS, Mykytczuk N 2023 置信度 0.93 astrobiologygeologybiologychemistryhabitability
• Thermochemical process and compact apparatus for concentrating oxygen in extraterrestrial atmospheres: a feasibility study.
  The Martian atmosphere contains 0.16% oxygen, which is an example of an in-situ resource that can be used as precursor or oxidant for propellants, for life support systems and potentially for scientific experiments. Thus, the present work is related to the inv…
  pubmed Eltayeb A, Klaas L, Kölz L, Vieten J 等 2023 Mar 29 置信度 0.93 astrobiologymars exploration programmartianregolithenvironmental science
• Microbial Protocols for Spacecraft: 3. Spore Monolayer Preparation Methods for Ultraviolet Irradiation Exposures.
  Developing robust microbial survival models for interplanetary and planetary spacecraft requires precise inactivation kinetics for vehicle bioburdens. To generate such data, reliable protocols are required for preparing, testing, and assaying microbial cells o…
  pubmed Schuerger AC, Headrick EL 2023 Aug 置信度 0.93 astrobiologyearth and planetary astrophysicsmars exploration programinstrumentation and methods for astrophysicsgeology
• Ancient Siliciclastic-Evaporites as Seen by Remote Sensing Instrumentation with Implications for the Rover-Scale Exploration of Sedimentary Environments on Mars.
  Accurate interpretation of the martian sedimentary rock record-and by extension that planet's paleoenvironmental history and potential habitability-relies heavily on rover-based acquisition of textural and compositional data and researchers to properly interpr…
  pubmed Meyer MJ, Milliken RE, Hurowitz JE, Robertson KM 2023 May 置信度 0.87
• Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu.
  All life on Earth contains amino acids and carbonaceous chondrite meteorites have been suggested as their source at the origin of life on Earth. While many meteoritic amino acids are considered indigenous, deciphering the extent of terrestrial contamination re…
  pubmed Potiszil C, Ota T, Yamanaka M, Sakaguchi C 等 2023 Mar 17 置信度 0.93 astrobiologyasteroidmeteoriteextraterrestrial lifechondrite
• Role of SIRT3 in Microgravity Response: A New Player in Muscle Tissue Recovery.
  Life on Earth has evolved in the presence of a gravity constraint. Any change in the value of such a constraint has important physiological effects. Gravity reduction (microgravity) alters the performance of muscle, bone and, immune systems among others. There…
  pubmed Aventaggiato M, Barreca F, Vitiello L, Vespa S 等 2023 Feb 22 置信度 0.89 cell biologybiologymedicinecancerneuroscience
• An Overview of Lipid Biomarkers in Terrestrial Extreme Environments with Relevance for Mars Exploration.
  Lipid molecules are organic compounds, insoluble in water, and based on carbon-carbon chains that form an integral part of biological cell membranes. As such, lipids are ubiquitous in life on Earth, which is why they are considered useful biomarkers for life d…
  pubmed Finkel PL, Carrizo D, Parro V, Sánchez-García L 2023 May 置信度 0.93 astrobiologyastro-ph.epextraterrestrial lifemars exploration programbiology
• Addressing Spaceflight Biology through the Lens of a Histologist-Embryologist.
  Embryogenesis and fetal development are highly delicate and error-prone processes in their core physiology, let alone if stress-associated factors and conditions are involved. Space radiation and altered gravity are factors that could radically affect fertilit…
  pubmed Theotokis P, Manthou ME, Deftereou TE, Miliaras D 等 2023 Feb 20 置信度 0.93 biologyphysics.space-phpsychologyastro-ph.epcognition
• Designing a Novel Monitoring Approach for the Effects of Space Travel on Astronauts' Health.
  Space exploration and extraterrestrial civilization have fascinated humankind since the earliest days of human history. It was only in the last century that humankind finally began taking significant steps towards these goals by sending astronauts into space, …
  pubmed Sakharkar A, Yang J 2023 Feb 18 置信度 0.89 spacebiologyremote sensingastrobiologymars exploration program
• Self-Similar Patterns from Abiotic Decarboxylation Metabolism through Chemically Oscillating Reactions: A Prebiotic Model for the Origin of Life.
  The origin of life must have included an abiotic stage of carbon redox reactions that involved electron transport chains and the production of lifelike patterns. Chemically oscillating reactions (COR) are abiotic, spontaneous, out-of-equilibrium, and redox rea…
  pubmed Papineau D, Devine K, Nogueira BA 2023 Feb 16 置信度 0.93 meteoriteastrobiologyphysics.bio-phchemistrychondrite
• Spectroscopic Detection of Biosignatures in Natural Ice Samples as a Proxy for Icy Moons.
  Some of the icy moons of the solar system with a subsurface ocean, such as Europa and Enceladus, are the targets of future space missions that search for potential extraterrestrial life forms. While the ice shells that envelop these moons have been studied by …
  pubmed Calapez F, Dias R, Cesário R, Gonçalves D 等 2023 Feb 9 置信度 0.93 astrobiologyastro-ph.ephabitabilityextraterrestrial lifemars exploration program
• Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu.
  The Hayabusa2 spacecraft collected samples from the surface of the carbonaceous near-Earth asteroid (162173) Ryugu and brought them to Earth. The samples were expected to contain organic molecules, which record processes that occurred in the early Solar System…
  pubmed Naraoka H, Takano Y, Dworkin JP, Oba Y 等 2023 Feb 24 置信度 0.83 astrobiologymeteoriteasteroidgeologychemistry
• Formation, stabilization and fate of acetaldehyde and higher aldehydes in an autonomously changing prebiotic system emerging from acetylene.
  Many essential building blocks of life, including amino acids, sugars, and nucleosides, require aldehydes for prebiotic synthesis. Pathways for their formation under early earth conditions are therefore of great importance. We investigated the formation of ald…
  pubmed Diederich P, Geisberger T, Yan Y, Seitz C 等 2023 Feb 22 置信度 0.93 astrobiologychemistryastro-ph.epmeteoriteextraterrestrial life
• Rock Traits Drive Complex Microbial Communities at the Edge of Life.
  Antarctic deserts are among the driest and coldest ecosystems of the planet; there, some microbes survive under these extreme conditions inside porous rocks, forming the so-called endolithic communities. Yet the contribution of distinct rock traits to support …
  pubmed Coleine C, Delgado-Baquerizo M, Zerboni A, Turchetti B 等 2023 Apr 置信度 0.93 astrobiologyextraterrestrial lifebiologygeologyastro-ph.ep
• Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits.
  Identifying unequivocal signs of life on Mars is one of the most important objectives for sending missions to the red planet. Here we report Red Stone, a 163-100 My alluvial fan-fan delta that formed under arid conditions in the Atacama Desert, rich in …
  pubmed Azua-Bustos A, Fairén AG, González-Silva C, Prieto-Ballesteros O 等 2023 Feb 21 置信度 0.93 astrobiologymars exploration programmartianmeteoriteextraterrestrial life
• Wnt Signaling Pathway Collapse upon β-Catenin Destruction by a Novel Antimicrobial Peptide SKACP003: Unveiling the Molecular Mechanism and Genetic Activities Using Breast Cancer Cell Lines.
  Despite progress in breast cancer treatment, the survival rate for patients with metastatic breast cancer remains low due to chemotherapeutic agent resistance and the lack of specificity of the current generation of cancer drugs. Our previous findings indicate…
  pubmed Selvarathinam K, Subramani P, Thekkumalai M, Vilwanathan R 等 2023 Jan 17 置信度 0.89 cancerbiologycell biologypharmacologymedicine
• AstroBio-CubeSat: A lab-in-space for chemiluminescence-based astrobiology experiments.
  Space exploration is facing a new era in view of the planned missions to the Moon and Mars. The development and the in-flight validation of new technologies, including analytical and diagnostic platforms, is pivotal for exploring and inhabiting these extreme e…
  pubmed Calabria D, Trozzi I, Lazzarini E, Pace A 等 2023 Apr 15 置信度 0.93 astrobiologymars exploration programextraterrestrial lifespaceengineering
• Scientists made a new kind of ice that might exist on distant moons.
  pubmed O'Callaghan J 2023 Feb 置信度 0.67
• Life as We Don't Know It: Scientists are abandoning conventional thinking to search for extraterrestrial creatures that bear little resemblance to Earthlings.
  pubmed Scoles S 2023 Feb 1 置信度 0.75
• Will an AI be the first to discover alien life?
  pubmed Witze A 2023 Feb 置信度 0.72
• An overview of experimental simulations of microbial activity in early Earth.
  Microbial activity has shaped the evolution of the ocean and atmosphere throughout the Earth history. Thus, experimental simulations of microbial metabolism under the environment conditions of the early Earth can provide vital information regarding biogeochemi…
  pubmed Zhao M, Zhao Y, Lin W, Xiao KQ 2022 置信度 0.93 astrobiologyhabitabilitymars exploration programearth scienceextraterrestrial life
• Assessing siliceous sinter matrices for long-term preservation of lipid biomarkers in opaline sinter deposits analogous to Mars in El Tatio (Chile).
  Subaerial hydrothermal systems are of great interest for paleobiology and astrobiology as plausible candidate environments to support the origin of life on Earth that offer a unique and interrelated atmosphere-hydrosphere-lithosphere interface. They harbor ext…
  pubmed Sánchez-García L, Lezcano MÁ, Carrizo D, Severino R 等 2023 Apr 20 置信度 0.93 astrobiologyextraterrestrial lifehabitabilitymars exploration programgeology
• Ether lipids from archaeas in nano-drug delivery and vaccination.
  Archaea are microorganisms more closely related to eukaryotes than bacteria. Almost 50 years after being defined as a new domain of life on earth, new species continue to be discovered and their phylogeny organized. The study of the relationship between t…
  pubmed Romero EL, Morilla MJ 2023 Mar 5 置信度 0.93 astrobiologybiologyastro-ph.epnanotechnologymeteorite
• Dispersion of Bacteria by Low-Pressure Boiling: Life Detection in Enceladus' Plume Material.
  The plume of Enceladus is thought to originate from the dispersion of a liquid source beneath the icy crust. Cryovolcanic activity on Enceladus may present a direct way of accessing material originating from the potentially habitable subsurface ocean. One way …
  pubmed Perera LJ, Cockell CS 2023 Mar 置信度 0.93 astrobiologygeologymars exploration programhabitabilitymeteorite
• The MaMBA facility as a testbed for bioregenerative life support systems.
  The Moon and Mars Base Analog (MaMBA) is a concept for an extraterrestrial habitat developed at the Center of Applied Space Technology and Microgravity (ZARM) in Bremen, Germany. The long-term goal of the associated project is to create a technologically funct…
  pubmed Heinicke C, Verseux C 2023 Feb 置信度 0.93 astrobiologymars exploration programmartianspaceregolith
• The COSPAR Planetary Protection Policy for robotic missions to Mars: A review of current scientific knowledge and future perspectives.
  Planetary protection guidance for martian exploration has become a notable point of discussion over the last decade. This is due to increased scientific interest in the habitability of the red planet with updated techniques, missions becoming more attainable b…
  pubmed Olsson-Francis K, Doran PT, Ilyin V, Raulin F 等 2023 Feb 置信度 0.93 astrobiologymars exploration programplanetspacehabitability
• Multivariate Analysis Applied to Microwave-Driven Cyanide Polymerization: A Statistical View of a Complex System.
  For the first time, chemometrics was applied to the recently reported microwave-driven cyanide polymerization. Fast, easy, robust, low-cost, and green-solvent processes are characteristic of these types of reactions. These economic and environmental benefits, …
  pubmed Pérez-Fernández C, González-Toril E, Mateo-Martí E, Ruiz-Bermejo M 2023 Jan 12 置信度 0.93 astrobiologymeteoritechemistrymars exploration programchondrite
• Snow Surface Microbial Diversity at the Detection Limit within the Vicinity of the Concordia Station, Antarctica.
  The Concordia Research Station provides a unique location for preparatory activities for future human journey to Mars, to explore microbial diversity at subzero temperatures, and monitor the dissemination of human-associated microorganisms within the pristine …
  pubmed Napoli A, Coleine C, Ulrich NJ, Moeller R 等 2022 Dec 30 置信度 0.93 astrobiologymars exploration programbiologygeologyecology
• Signatures of Life Detected in Images of Rocks Using Neural Network Analysis Demonstrate New Potential for Searching for Biosignatures on the Surface of Mars.
  Microorganisms play a role in the construction or modulation of various types of landforms. They are especially notable for forming microbially induced sedimentary structures (MISS). Such microbial structures have been considered to be among the most likely bi…
  pubmed Corenblit D, Decaux O, Delmotte S, Toumazet JP 等 2023 Mar 置信度 0.93 mars exploration programgeologyastrobiologymeteoritemartian
• Post-dispersal astrobiological events: modelling macroevolutionary dynamics for lithopanspermia.
  Lithopanspermia is defined as dispersal of living extremophiles from one planetary body to another, through life-bearing rocks ejected by meteor impacts. If lithopanspermia proves concrete, it should be viewed as an eco-evolutionary phenomenon. Biogeographic/m…
  pubmed Fiedler MS, de Souza Mendonça M Jr 2023 Jan 14 置信度 0.93 astrobiologyastro-ph.epphysicsmeteoritegeology
• Future NASA scope would find life on alien worlds.
  Agency lays out initial plan for multibillion-dollar Habitable Worlds Observatory.
  pubmed Clery D 2023 Jan 13 置信度 0.82
• Reactivity and mechanism in chemical and synthetic biology.
  Physical organic chemistry and mechanistic thinking provide a strong intellectual framework for understanding the chemical logic of evolvable informational macromolecules and metabolic transformations in living organisms. These concepts have also led to numero…
  pubmed Richards NGJ, Bearne SL, Goto Y, Parker EJ 2023 Feb 27 置信度 0.93 biologysynthetic biologymedicinecomputational biologypharmacology
• Microbial Motility at the Bottom of North America: Digital Holographic Microscopy and Genomic Motility Signatures in Badwater Spring, Death Valley National Park.
  Motility is widely distributed across the tree of life and can be recognized by microscopy regardless of phylogenetic affiliation, biochemical composition, or mechanism. Microscopy has thus been proposed as a potential tool for detection of biosignatures for e…
  pubmed Snyder C, Centlivre JP, Bhute S, Shipman G 等 2023 Mar 置信度 0.93 biologyastrobiologymedicinecomputational biologymars exploration program
• Can Peat Amendment of Mars Regolith Simulant Allow Soybean Cultivation in Mars Bioregenerative Life Support Systems?
  Higher plants will play a key role in human survival in Space, being able to regenerate resources and produce fresh food. However, the creation of a fertile substrate based on extra-terrestrial soils is still a challenge for space cultivation. We evaluated the…
  pubmed Caporale AG, Paradiso R, Liuzzi G, Arouna N 等 2022 Dec 22 置信度 0.89 regolithmars exploration programmartianinternal medicinesocial and behavioral sciences
• Extraterrestrial Axion Search with the Breakthrough Listen Galactic Center Survey.
  Axion dark matter (DM) may efficiently convert to photons in the magnetospheres of neutron stars (NSs), producing nearly monochromatic radio emission. This process is resonantly triggered when the plasma frequency induced by the underlying charge distribution …
  pubmed Foster JW, Witte SJ, Lawson M, Linden T 等 2022 Dec 16 置信度 0.93 astro-ph.epastro-ph.imexoplanetastro-ph.srphysical sciences
• Biosignatures Preserved in Carbonate Nodules from the Western Qaidam Basin, NW China: Implications for Life Detection on Mars.
  The search for organic matter on Mars is one of the major objectives of Mars exploration. However, limited detection of organic signals by Mars rovers to date demands further investigation on this topic. The Curiosity rover recently discovered numerous nodules…
  pubmed Chen Y, Sun Y, Liu L, Shen J 等 2023 Feb 置信度 0.93 astrobiologymars exploration programmartianmeteoritegeology
• Selection and Analytical Performances of the Dragonfly Mass Spectrometer Gas Chromatographic Columns to Support the Search for Organic Molecules of Astrobiological Interest on Titan.
  Titan is a key planetary body for astrobiology, with the presence of a subsurface ocean and a dense atmosphere, in which complex chemistry is known to occur. Approximately 1-Titan-year after the Cassini-Huygens mission arrived in the saturnian system, Dragonfl…
  pubmed Moulay V, Freissinet C, Rizk-Bigourd M, Buch A 等 2023 Feb 置信度 0.93 astrobiologymars exploration programearth and planetary astrophysicsmeteoritechondrite
• Organophosphorus Compound Formation Through the Oxidation of Reduced Oxidation State Phosphorus Compounds on the Hadean Earth.
  Reduced oxidation state phosphorus compounds may have been brought to the early Earth via meteorites or could have formed through geologic processes. These compounds could have played a role in the origin of biological phosphorus (P, hereafter) compounds. Redu…
  pubmed Gull M, Feng T, Bracegirdle J, Abbott-Lyon H 等 2023 Feb 置信度 0.89 astrobiologychemistrymeteoritegeologymars exploration program
• Ice Transit and Performance Analysis for Cryorobotic Subglacial Access Missions on Earth and Europa.
  Ice-covered ocean worlds, such as the Jovian moon Europa, are some of the prime targets for planetary exploration due to their high astrobiological potential. While upcoming space exploration missions, such as the Europa Clipper and JUICE missions, will give u…
  pubmed Boxberg MS, Chen Q, Plesa AC, Kowalski J 2023 Nov 置信度 0.93 astrobiologyastro-ph.epphysical sciencesspacemars exploration program
• "Freezing" Thermophiles: From One Temperature Extreme to Another.
  New detections of thermophiles in psychrobiotic (i.e., bearing cold-tolerant life forms) marine and terrestrial habitats including Arctic marine sediments, Antarctic accretion ice, permafrost, and elsewhere are continually being reported. These microorganisms …
  pubmed Milojevic T, Cramm MA, Hubert CRJ, Westall F 2022 Dec 6 置信度 0.93 astrobiologyhabitabilityextraterrestrial lifebiologyecosystem
• Planetary Mapping Using Deep Learning: A Method to Evaluate Feature Identification Confidence Applied to Habitats in Mars-Analog Terrain.
  The goals of Mars exploration are evolving beyond describing environmental habitability at global and regional scales to targeting specific locations for biosignature detection, sample return, and eventual human exploration. An increase in the specificity of s…
  pubmed Phillips MS, Moersch JE, Cabrol NA, Candela A 等 2023 Jan 置信度 0.93 astrobiologymars exploration programcs.lgphysical sciencesmartian
• Can Lunar and Martian Soils Support Food Plant Production? Effects of Horse/Swine Monogastric Manure Fertilisation on Regolith Simulants Enzymatic Activity, Nutrient Bioavailability, and Lettuce Growth.
  To make feasible the crewed missions to the Moon or Mars, space research is focusing on the development of bioregenerative life support systems (BLSS) designed to produce food crops based on in situ resource utilisation (ISRU), allowing to reduce terrestrial i…
  pubmed Caporale AG, Amato M, Duri LG, Bochicchio R 等 2022 Dec 2 置信度 0.93 environmental sciencebiologyastrobiologymars exploration programbiomass
• Directed Panspermia Using Interstellar Comets.
  It may be that habitable planets are common but life is rare. If future advances in telescopes increasingly suggest this is so, humankind might feel motivated to seed lifeless planets with resilient terrestrial organisms or synthetic forms designed to thrive o…
  pubmed McKay CP, Davies PCW, Worden SP 2022 Dec 置信度 0.93 astrobiologyastro-ph.epextraterrestrial lifeearth and planetary astrophysicshabitability
• Astrobiological Implications of Interstellar Material in the Solar System.
  pubmed Davies PCW, Worden SP 2022 Dec 置信度 0.67
• Solid-Phase Microextraction for Organic Contamination Control Throughout Assembly and Operational Phases of Space Missions.
  Space missions concerned with life detection contain highly sensitive instruments for the detection of organics. Terrestrial contamination can interfere with signals of indigenous organics in samples and has the potential to cause false-positive biosignature d…
  pubmed Royle SH, Cropper L, Watson JS, Sinibaldi S 等 2023 Feb 置信度 0.93 astrobiologymars exploration programmeteoriteextraterrestrial lifechemistry
• Spectroscopic evidence of the radioresistance of Chroococcidiopsis biosignatures: A combined Raman, FT-IR and THz-TDs spectroscopy study.
  In the last decades, Mars has been widely studied with on-site missions and observations, showing a planet that could have hosted life in the past. For this reason, the recent and future space missions on the red planet will search for traces of past and, poss…
  pubmed Fardelli E, D'Arco A, Lupi S, Billi D 等 2023 Mar 5 置信度 0.93 astrobiologymars exploration programextraterrestrial lifeastro-ph.epmartian
• Toward Detecting Biosignatures of DNA, Lipids, and Metabolic Intermediates from Bacteria in Ice Grains Emitted by Enceladus and Europa.
  The reliable identification of biosignatures is key to the search for life elsewhere. On ocean worlds like Enceladus or Europa, this can be achieved by impact ionization mass spectrometers, such as the SUrface Dust Analyzer (SUDA) on board NASA's upcoming Euro…
  pubmed Dannenmann M, Klenner F, Bönigk J, Pavlista M 等 2023 Jan 置信度 0.93 astrobiologygeologymeteoriteastro-ph.epmars exploration program
• Carnobacterium Species Capable of Growth at Pressures Ranging Over 5 Orders of Magnitude, from the Surface of Mars (10(3) Pa) to Deep Oceans (10(7) Pa) in the Solar System.
  Several permanently cold solar system bodies are being investigated with regard to their potential habitability, including Mars and icy moons. In such locations, microbial life would have to cope with low temperatures and both high and low pressures, ranging f…
  pubmed Miller KM, Tang F, Li S, Mullane KK 等 2023 Jan 置信度 0.93 astrobiologyextraterrestrial lifemeteoritemartianmars exploration program
• Tendencies Affecting the Growth and Cultivation of Genus Spirulina: An Investigative Review on Current Trends.
  Spirulina, a kind of blue-green algae, is one of the Earth's oldest known forms of life. Spirulina grows best in very alkaline environments, although it may flourish across a wide variety of pH values. There are several techniques for growing Spirulina spp., r…
  pubmed AlFadhly NKZ, Alhelfi N, Altemimi AB, Verma DK 等 2022 Nov 11 置信度 0.93 environmental scienceastrobiologybiologymaterials scienceecosystem
• Neutrino communication, intergalactic transit, and Astrobiology.
  This is a brief summary, snapshot, of a few issues that relate to possible communication with Extraterrestrial Intelligence (ETI) using neutrinos. Essentially, more research is required to better understand possible detection and communication with intelligent…
  pubmed Shapshak P 2022 置信度 0.93 astro-ph.imcomputer sciencephysics.pop-phhep-phphysical sciences
• Adaptations of endolithic communities to abrupt environmental changes in a hyper-arid desert.
  The adaptation mechanisms of microbial communities to natural perturbations remain unexplored, particularly in extreme environments. The extremophilic communities of halite (NaCl) nodules from the hyper-arid core of the Atacama Desert are self-sustained and re…
  pubmed Perez-Fernandez CA, Wilburn P, Davila A, DiRuggiero J 2022 Nov 21 置信度 0.93 biologyecosystemenvironmental scienceecologygeology
• Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions under Plausible Prebiotic Conditions.
  The prebiotic generation of sugars in the context of origins of life studies is of considerable interest. Among the important intramolecular processes of sugars are carbonyl migrations and accompanying epimerizations. Herein we describe the carbonyl migration-…
  pubmed Yi R, Kern R, Pollet P, Lin H 等 2023 Feb 7 置信度 0.93 chemistryq-bio.mnecosystemchemical engineeringmars exploration program
• DNA sequencing at the picogram level to investigate life on Mars and Earth.
  DNA is an incontrovertible biosignature whose sequencing aids in species identification, genome functionality, and evolutionary relationships. To study life within the rocks of Earth and Mars, we demonstrate, in an ISO5 clean room, a procedure based on na…
  pubmed Basapathi Raghavendra J, Zorzano MP, Kumaresan D, Martin-Torres J 2023 Sep 15 置信度 0.93 astrobiologymars exploration programenvironmental sciencemartiangeology
• Sulfur-cycling chemolithoautotrophic microbial community dominates a cold, anoxic, hypersaline Arctic spring.
  Gypsum Hill Spring, located in Nunavut in the Canadian High Arctic, is a rare example of a cold saline spring arising through thick permafrost. It perennially discharges cold (~ 7 °C), hypersaline (7-8% salinity), anoxic (~ 0.04 pp…
  pubmed Magnuson E, Altshuler I, Freyria NJ, Leveille RJ 等 2023 Sep 11 置信度 0.89 batteryregolithsystems and controlphysics.plasm-phresilience
• Griddient: a microfluidic array to generate reconfigurable gradients on-demand for spatial biology applications.
  Biological tissues are highly organized structures where spatial-temporal gradients (e.g., nutrients, hypoxia, cytokines) modulate multiple physiological and pathological processes including inflammation, tissue regeneration, embryogenesis, and cancer progress…
  pubmed Sanchez-de-Diego C, Virumbrales-Muñoz M, Hermes B, Juang TD 等 2023 Sep 9 置信度 0.83 biologynanotechnologymaterials scienceroboticscomputer science
• Life Detection on Icy Moons Using Flow Cytometry and Exogenous Fluorescent Stains.
  Flow cytometry is a potential technology for in situ life detection on icy moons (such as Enceladus and Europa) and on the polar ice caps of Mars. We developed a method for using flow cytometry to positively identify four classes of biomarkers using exogenous …
  pubmed Wallace ML, Tallarida N, Schubert WW, Lambert J 2023 Oct 置信度 0.93 astrobiologymars exploration programmeteoritemartianextraterrestrial life
• Setting the Stage for Modern Christianity
  crossref David A. Weintraub 2014-07-16T03:49:18Z 置信度 0.56
• The 8-Million Channel Narrowband Analyzer
  crossref Paul Horowitz, John Forster, Ivan Linscott 2011-10-04T04:10:35Z 置信度 0.56
• On the Inevitability and the Possible Structures of Supercivilizations
  crossref Nikolai S. Kardashev 2011-10-04T00:10:35Z 置信度 0.56
• How Will We React to the Discovery of Extraterrestrial Life?
  How will humanity react to the discovery of extraterrestrial life? Speculation on this topic abounds, but empirical research is practically non-existent. We report the results of three empirical studies assessing psychological reactions to the discovery of ext…
  crossref Jung Yul Kwon, Hannah Bercovici, Katja Cunningham, Michael E. W. Varnum 2018-07-02T07:19:33Z 置信度 0.78 astrobiologypsychologyextraterrestrial lifephysics.pop-phastro-ph.ep
• Vibrational Spectroscopy and Search for Extraterrestrial Life
  Vibrational spectroscopy is one of the vital tools in astrobiology. In this paper we have studied the role of IR spectroscopy in the detection of plant and animal life elsewhere in our galaxy. Using relevant astrophysical data of nearby extrasolar planets we h…
  crossref T. E. Girish, K. S. Sony, V. K. Vaidyan, V. S. Jayakumar 2008-11-26T23:40:16Z 置信度 0.75 astrobiologyexoplanetastro-ph.epearth and planetary astrophysicsplanet
• Christian Theology and Extraterrestrial Intelligent Life
  The author considers the basic theological issues regarding the possible existence of extraterrestrials, i.e. intelligent and free beings with some form of body or matter. After reviewing the considered opinions of five theologians chosen from the history of t…
  crossref Thomas F. O'Meara 2014-02-07T07:36:18Z 置信度 0.78 astrobiologyphysics.pop-phchondriteearth and planetary astrophysicsmars exploration program
• Terrestrial and extraterrestrial sources of molecular homochirality
  crossref William A. Bonner 2005-06-27T22:11:01Z 置信度 0.58
• Series Foreword
  crossref Gerd B. Müller, Johannes Jäger, Thomas Pradeu, Katrin Schäfer 2020-01-17T17:56:20Z 置信度 0.57
• Policy, Ethical and Other Implications
  crossref J. Woods Halley 2012-01-03T11:39:44Z 置信度 0.56
• Search for Extraterrestrial Life and Civilizatio
  crossref Tairo Oshima 2006-02-01T05:56:41Z 置信度 0.61
• Epistemic Orientations Toward Extraterrestrial Life: A Q-Methodological Study of Turkish University Students
  crossref Volkan Duran 2026-05-16T11:27:32Z 置信度 0.66
• Stanford Workshop on Extraterrestrial civilization Opening a new Scientific Dialog
  crossref J. B. Carlson, P. A. Sturrock 2005-02-07T08:46:12Z 置信度 0.58
• RNA World
  crossref Shotaro Ayukawa, Toshihiko Enomoto, Daisuke Kiga 2019-02-27T22:07:43Z 置信度 0.61
• Morphological Biosignatures in Early Terrestrial and Extraterrestrial Materials
  crossref Frances Westall 2008-07-17T14:28:28Z 置信度 0.61
• Protecting Crews from Radiation Using Pharmacological Countermeasures
  Of primary concern to mission planners are the health risks associated with the complex environment of space radiation, which evidence suggests will include cancer, cardiovascular disease, and neurological deficits, in addition to the possibility of acute radi…
  crossref Nicolas Nelson 2025-12-31T03:27:16Z 置信度 0.73 medicineastrobiologymedical physicssocial and behavioral sciencesbiology
• Hazards of Space Debris
  crossref Heidi Carol Hammerstein, Stephen Alexander Daire 2021-09-16T11:42:34Z 置信度 0.57
• Commission 51: Bioastronomy: Search for Extraterrestrial Life
  The past three years have been extraordinarily productive for the Bioastronomy community. In particular, the detection of extrasolar planets and the possible evidence for fossil life on Mars have given substance to the concept of life elsewhere in the universe…
  crossref 2016-07-21T04:17:04Z 置信度 0.78 astrobiologyextraterrestrial lifemeteoritemars exploration programexoplanet
• The Search for Extraterrestrial Life
  crossref 2023-10-10T20:25:10Z 置信度 0.64
• Formation of Thiophene under Simulated Volcanic Hydrothermal Conditions on Earth—Implications for Early Life on Extraterrestrial Planets?
  Thiophene was detected on Mars during the Curiosity mission in 2018. The compound was even suggested as a biomarker due to its possible origin from diagenesis or pyrolysis of biological material. In the laboratory, thiophene can be synthesized at 400 °C by rea…
  crossref Thomas Geisberger, Jessica Sobotta, Wolfgang Eisenreich, Claudia Huber 2021-02-16T08:09:09Z 置信度 0.79 astrobiologymeteoritegeologymars exploration programchemistry
• Chapter 10. Cosmic Storytelling: Primitive Observables as Rosetta Analogies
  crossref Harry Letaw 2022-10-11T10:57:11Z 置信度 0.57
• A Study on the Beliefs and Attitudes of College Students on the Existence of Extraterrestrial Intelligent Life
  crossref Frederick Edward Fabella 2021-09-10T22:11:41Z 置信度 0.64
• Extraterrestrial organic chemistry: A source of prebiotic molecules?
  crossref William M. Irvine 2006-08-09T01:52:45Z 置信度 0.58
• A Milky Way Search Strategy for Extraterrestrial Intelligence
  crossref Woodruff T. Sullivan, Kenneth J. Mighell 2011-10-04T00:10:35Z 置信度 0.63
• Project Sentinel: Ultra-Narrowband SETI at Harvard/Smithsonian
  crossref Paul Horowitz, John Forster 2011-10-04T04:10:35Z 置信度 0.60
• Eukaryotes Appearing
  crossref Shin-ichi Yokobori, Ryutaro Furukawa 2019-02-27T17:07:43Z 置信度 0.57
• Where are They? Implications of Ancient and Future Migrations
  crossref Eric M. Jones 2011-10-04T04:10:35Z 置信度 0.56
• IS EXTRATERRESTRIAL ORGANIC MATTER RELEVANT TO THE ORIGIN OF LIFE ON EARTH?
  I review the relative importance of internal and external sources of prebiotic molecules on Earth at the time of life's origin approximately 3.7 Gyr ago. The efficiency of synthesis in the Earth's atmosphere was critically dependent on its oxidation state. If …
  crossref D. C. B. Whittet 2002-12-22T02:18:38Z 置信度 0.75 astrobiologygeologymeteoritechondriteastro-ph.ep
• Planets orbiting other stars: the search for extraterrestrial life
  Since the Nobel-prize-winning discovery of a planet orbiting a sun-like star, the field of extrasolar planets is undergoing a true revolution. Thousands of planets have been found, of which some may be like Earth. Could there be biological activity on any of t…
  crossref Ignas Snellen 2020-02-14T12:53:40Z 置信度 0.77 planetexoplanetastrobiologyhabitabilityastro-ph.ep
• The process of discovery: Supernovae, comets, and extraterrestrial life
  crossref Robert F. Garrison 2002-11-12T12:57:31Z 置信度 0.61
• Logistics of Reproduction in Space
  crossref Alexander B. Layendecker, Shawna Pandya 2018-12-31T11:13:42Z 置信度 0.56
• Short- and Long-Duration Mission Human Factors Requirements
  crossref Ilaria Cinelli 2020-02-24T08:06:06Z 置信度 0.57
• A Search in the Infrared to Microwave for Astroengineering Activity
  crossref V. I. Slysh 2011-10-04T00:10:35Z 置信度 0.60
• Extraterrestrial Life in the Microbial Age
  crossref Aaron L. Gronstal 2013-05-23T00:46:37Z 置信度 0.63
• The Search for Extraterrestrial Life
  crossref Peter Ulmschneider 2013-12-11T09:48:34Z 置信度 0.63
• Hegel, Analogy, and Extraterrestrial Life
  crossref Joseph T. Ross 2013-05-23T00:46:37Z 置信度 0.63
• The moral subject of astrobiology: Guideposts for exploring our ethical and political responsibilities towards extraterrestrial life
  In the event that we discover extraterrestrial life, what ethical considerations ought to inform our interactions with it? In this chapter, we argue that astrobiology faces at least two significant roadblocks when it comes to addressing this quandary. The firs…
  crossref Elspeth M. Wilson, Carol E. Cleland 2015-11-05T16:58:20Z 置信度 0.78 astrobiologyastro-ph.epextraterrestrial lifepsychologycs.ai