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• AbGradCon 2021: Lessons in Digital Meetings, International Collaboration, and Interdisciplinarity in Astrobiology
  The Astrobiology Graduate Conference (AbGradCon) is an annual conference both organized for and by early career researchers, postdoctoral fellows, and students as a way to train the next generation of astrobiologists and develop a robust network of cohorts mov…
  arxiv Tony Z. Jia, Kristin N. Johnson-Finn, Osama M. Alian, Irene Bonati 等 2022-02-24T23:52:11Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.GAastro-ph.SR
• Mars Astrobiological Cave and Internal habitability Explorer (MACIE): A New Frontiers Mission Concept
  Martian subsurface habitability and astrobiology can be evaluated via a lava tube cave, without drilling. MACIE addresses two key goals of the Decadal Survey (2013-2022) and three MEPAG goals. New advances in robotic architectures, autonomous navigation, targe…
  arxiv Charity M. Phillips-Lander, Ali Agha-Mohammadi, J. J. Wynne, Timothy N. Titus 等 2021-05-11T18:27:20Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Lunar Palaeoregolith Deposits as Recorders of the Galactic Environment of the Solar System and Implications for Astrobiology
  One of the principal scientific reasons for wanting to resume in situ exploration of the lunar surface is to gain access to the record it contains of early Solar System history. Part of this record will pertain to the galactic environment of the Solar System, …
  arxiv Ian A. Crawford, Sarah A. Fagents, Katherine H. Joy, M. Elise Rumpf 2010-08-24T12:26:21Z 置信度 0.78 astro-ph.EP
• Science Autonomy using Machine Learning for Astrobiology
  In recent decades, artificial intelligence (AI) including machine learning (ML) have become vital for space missions enabling rapid data processing, advanced pattern recognition, and enhanced insight extraction. These tools are especially valuable in astrobiol…
  arxiv Victoria Da Poian, Bethany Theiling, Eric Lyness, David Burtt 等 2025-04-01T12:20:18Z 置信度 0.78 astro-ph.IMastro-ph.EPcs.AIcs.LG
• Astrobiological Potential of Venus Atmosphere Chemical Anomalies and Other Unexplained Cloud Properties
  Long-standing unexplained Venus atmosphere observations and chemical anomalies point to unknown chemistry but also leave room for the possibility of life. The unexplained observations include several gases out of thermodynamic equilibrium (e.g. tens of ppm O2,…
  arxiv Janusz J. Petkowski, Sara Seager, David H. Grinspoon, William Bains 等 2024-01-09T18:18:44Z 置信度 0.78 astro-ph.EP
• Internalizing Null Extraterrestrial "Signals": An Astrobiological App for a Technological Society
  One of the beneficial outcomes of searching for life in the Universe is that it grants greater awareness of our own problems here on Earth. Lack of contact with alien beings to date might actually comprise a null "signal" pointing humankind toward a viable fut…
  arxiv Eric J. Chaisson 2014-10-27T19:50:03Z 置信度 0.78 physics.pop-ph
• NASA Decadal Astrobiology Research and Exploration Strategy (NASA-DARES 2025) White Paper -- Habitable Worlds Observatory Living Worlds Science Cases: Research Gaps and Needs
  Executive Summary: The Habitable Worlds Observatory (HWO) is the first astrophysics flagship mission with a key cross-divisional astrobiology science goal of searching for signs of life on rocky planets beyond our solar system. The Living Worlds Working Group …
  arxiv Niki Parenteau, Giada Arney, Eleanora Alei, Ruslan Belikov 等 2026-01-10T02:14:07Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Exoplanets - search methods, discoveries, and prospects for astrobiology
  Whereas the Solar System has Mars and Europa as the best candidates for finding fossil/extant life as we know it - based on complex carbon compounds and liquid water - the 263 (non-pulsar) planetary systems around other stars as known at 15 September 2008 coul…
  arxiv Barrie W Jones 2009-01-14T14:10:47Z 置信度 0.78 astro-ph.EP
• Evolutionary Catastrophes and the Goldilocks Problem
  One of the mainstays of the controversial "rare Earth" hypothesis is the "Goldilocks problem" regarding various parameters describing a habitable planet, partially involving the role of mass extinctions and other catastrophic processes in biological evolution.…
  arxiv Milan M. Cirkovic 2007-09-14T14:24:35Z 置信度 0.78 astro-phphysics.geo-phphysics.soc-phq-bio.PE
• The Cyborg Astrobiologist: Matching of Prior Textures by Image Compression for Geological Mapping and Novelty Detection
  (abridged) We describe an image-comparison technique of Heidemann and Ritter that uses image compression, and is capable of: (i) detecting novel textures in a series of images, as well as of: (ii) alerting the user to the similarity of a new image to a previou…
  arxiv P. C. McGuire, A. Bonnici, K. R. Bruner, C. Gross 等 2013-09-16T16:32:35Z 置信度 0.78 cs.CVastro-ph.EPastro-ph.IMcs.LG
• Copernicanism and the Typicality in Time
  How special (or not) is the epoch we are living in? What is the appropriate reference class for embedding the observations made at the present time? How probable -- or else -- is anything we observe in the fulness of time? Contemporary cosmology and astrobiolo…
  arxiv Milan M. Ćirković, Amedeo Balbi 2019-07-21T09:57:28Z 置信度 0.78 physics.hist-phastro-ph.COastro-ph.EPphysics.pop-ph
• Formation, Habitability, and Detection of Extrasolar Moons
  The diversity and quantity of moons in the Solar System suggest a manifold population of natural satellites exist around extrasolar planets. Of peculiar interest from an astrobiological perspective, the number of sizable moons in the stellar habitable zones ma…
  arxiv René Heller, Darren Williams, David Kipping, Mary Anne Limbach 等 2014-08-26T15:45:06Z 置信度 0.78 astro-ph.EP
• Habitability of galaxies and application of merger trees in astrobiology
  Galaxies represent the main form of organization of matter in our universe. Therefore, they are of obvious interest for the new multidisciplinary field of astrobiology. In particular, to study habitability of galaxies represents one of the main emerging challe…
  arxiv Neda Stojković, Branislav Vukotić, Milan M. Ćirković 2019-08-16T11:30:41Z 置信度 0.78 astro-ph.GAastro-ph.EP
• Too Early? On the Apparent Conflict of Astrobiology and Cosmology
  An interesting consequence of the modern cosmological paradigm is the spatial infinity of the universe. When coupled with naturalistic understanding of the origin of life and intelligence, which follows the basic tenets of astrobiology, and with some fairly in…
  arxiv Milan M. Cirkovic 2005-04-30T14:33:18Z 置信度 0.78 astro-phgr-qcphysics.soc-ph
• Is it the first use of the word Astrobiology ?
  The research of life in Universe is a ancient quest that has taken different forms over the centuries. It has given rise to a new science, which is normally referred as Astrobiology. It is interesting to research when this word was used for the first time and …
  arxiv Danielle Briot 2012-07-05T16:39:39Z 置信度 0.78 physics.hist-ph
• Cultivating Long-Term Planning, Collaboration, and Mission Continuity in Astrobiology Through Support of Early Career Researchers
  A white paper submitted to the 2025 NASA Decadal Astrobiology Research and Exploration Strategy (DARES) on the importance of early-career training, support, and retention. The paper identifies two goals for NASA Astrobiology regarding early career researchers …
  arxiv Elizabeth Spiers, Jessica Weber, Katherine Dzurilla, Erin Leonard 等 2025-04-11T23:53:53Z 置信度 0.78 astro-ph.IMastro-ph.EP
• The Cyborg Astrobiologist: Testing a Novelty-Detection Algorithm on Two Mobile Exploration Systems at Rivas Vaciamadrid in Spain and at the Mars Desert Research Station in Utah
  (ABRIDGED) In previous work, two platforms have been developed for testing computer-vision algorithms for robotic planetary exploration (McGuire et al. 2004b,2005; Bartolo et al. 2007). The wearable-computer platform has been tested at geological and astrobiol…
  arxiv P. C. McGuire, C. Gross, L. Wendt, A. Bonnici 等 2009-10-28T18:26:39Z 置信度 0.78 cs.CVastro-ph.EPastro-ph.IMcs.LGstat.ML
• Assessing Researcher Interdisciplinarity: A Case Study of the University of Hawaii NASA Astrobiology Institute
  In this study, we combine bibliometric techniques with a machine learning algorithm, the sequential Information Bottleneck, to assess the interdisciplinarity of research produced by the University of Hawaii NASA Astrobiology Institute (UHNAI). In particular, w…
  arxiv Michael G. Gowanlock, Rich Gazan 2012-04-25T05:20:07Z 置信度 0.78 physics.soc-phcs.DL
• Widening Perspectives: The Intellectual and Social Benefits of Astrobiology, Big History, and the Exploration of Space
  Astrobiology is the field of science devoted to searching for life elsewhere in the Universe. It is inherently interdisciplinary, integrating results from multiple fields of science, and in this respect has strong synergies with 'big history'. I argue that big…
  arxiv Ian Crawford 2019-06-15T01:06:22Z 置信度 0.78 physics.pop-ph
• The epistemological status of Astrobiology: a problematic case of integration of scientific disciplines
  Astrobiology is a scientific discipline that studies life in the Universe. We call it a discipline and not a science because some authors have cast doubts over its epistemological status by calling it 'a science without an object of study'. As with astrophysic…
  arxiv Juan Campos Quemada 2017-09-19T10:34:21Z 置信度 0.78 astro-ph.IMq-bio.OT
• On the First Anthropic Argument in Astrobiology
  We consider the little-known anthropic argument of Fontenelle dealing with the nature of cometary orbits, given a year before the publication of Newton's Principia. This is particularly interesting in view of the rapid development of the recently resurgent the…
  arxiv Milan M. Cirkovic 2003-06-10T00:00:19Z 置信度 0.78 astro-phphysics.bio-phphysics.hist-ph
• Generalized Stoichiometry and Biogeochemistry for Astrobiological Applications
  A central need in the field of astrobiology is generalized perspectives on life that make it possible to differentiate abiotic and biotic chemical systems. A key component of many past and future astrobiological measurements is the elemental ratio of various s…
  arxiv Christopher P. Kempes, Michael J. Follows, Hillary Smith, Heather Graham 等 2020-11-04T17:22:36Z 置信度 0.78 q-bio.QMastro-ph.EP
• Responsible Discovery in Astrobiology: Lessons from Four Controversial Claims
  This paper examines four case studies of life-detection claims in astrobiology, covering both biosignatures and technosignatures: the 1877 "canals" on Mars, the 1976 Mars Viking landers experiments, the 2020 phosphine detection on Venus, and the 2020 Breakthro…
  arxiv Daliah Raquel Bibas, Clément Vidal 2025-12-02T14:12:46Z 置信度 0.78 physics.pop-phastro-ph.EPastro-ph.IM
• A New Level 3 Biosafety and Astrobiology Laboratory in Pieve a Nievole (PT)
  We report our proposal for the establishment of a biocontainment and astrobiology laboratory in a strategic area of Pieve a Nievole (PT) at 28 mt above sea level - to face the lack of biological and astrobiological research centers and all the social, economic…
  arxiv D. Tasselli, G. Ferrara, S. Ricci, P. Bianchi 2018-11-13T10:37:31Z 置信度 0.78 astro-ph.IM
• Community need for an Astrobiology Sample Repository and Sample Reference Suite
  As we prepare for the next planetary mission charged with finding life beyond Earth, the Astrobiology community must continue to improve its understanding of what constitutes a biosignature, through the use of planetary analog samples. The study of these colle…
  arxiv A. Pontefract, C. Bradburne, K. Craft, M. Ballarotto 等 2025-04-04T14:03:45Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Cosmology, astrobiology, and the RNA world. Just add quintessential water
  Water nanoclusters ejected into interstellar space from abundant amorphous ice-coated cosmic dust offer a hypothetical scenario connecting major mysteries of our universe: dark matter, dark energy, cosmology, astrobiology, and the RNA world. Cosmic water nanoc…
  arxiv Keith Johnson 2020-08-26T20:21:56Z 置信度 0.78 physics.chem-phastro-ph.EP
• Nonlinear aspects of astrobiological research
  Several aspects of mathematical astrobiology are discussed. It is argued that around the time of the origin of life the handedness of biomolecules must have established itself through an instability. Possible pathways of producing a certain handedness include …
  arxiv Axel Brandenburg 2008-09-01T15:03:18Z 置信度 0.78 q-bio.BMastro-ph
• Foundation Models for Astrobiology: Paper I -- Workshop and Overview
  Advances in machine learning over the past decade have resulted in a proliferation of algorithmic applications for encoding, characterizing, and acting on complex data that may contain many high dimensional features. Recently, the emergence of deep-learning mo…
  arxiv Ryan Felton, Caleb Scharf, Stuart Bartlett, Nathalie A. Cabrol 等 2025-10-08T20:01:22Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Astrobiological Complexity with Probabilistic Cellular Automata
  Search for extraterrestrial life and intelligence constitutes one of the major endeavors in science, but has yet been quantitatively modeled only rarely and in a cursory and superficial fashion. We argue that probabilistic cellular automata (PCA) represent the…
  arxiv B. Vukotić, M. M. Ćirković 2012-06-15T13:56:51Z 置信度 0.78 astro-ph.IMnlin.CGphysics.comp-phq-bio.PE
• Evolution of the problem "search for life in the Universe" from some examples
  On the occasion of the 50th anniversary of the Drake formula, it appears interesting to briefly review the history of Astrobiology from the origins up to the epoch of the Drake formula. After recalling the main steps of this history during Antiquity, the Middl…
  arxiv Danielle Briot 2012-10-02T15:56:18Z 置信度 0.78 physics.hist-ph
• Astrobiology in the Environments of Main-Sequence Stars: Effects of Photospheric Radiation
  We explore if carbon-based macromolecules (such as DNA) in the environments of stars other than the Sun are able to survive the effects of photospheric stellar radiation, such as UV-C. Therefore, we focus on main-sequence stars of spectral types F, G, K, and M…
  arxiv M. Cuntz, L. Gurdemir, E. F. Guinan, R. L. Kurucz 2007-12-19T19:25:24Z 置信度 0.78 astro-ph
• The Astronomical, Astrobiological and Planetary Science Case for Interstellar Spaceflight
  A review is presented of the scientific benefits of rapid (v >= 0.1c) interstellar spaceflight. Significant benefits are identified in the fields of interstellar medium studies, stellar astrophysics, planetary science and astrobiology. In the latter three a…
  arxiv Ian A. Crawford 2010-08-28T22:26:23Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.SR
• Breve historia de la astrobiología en Argentina
  Astrobiology or exobiology is a relatively new area of science that investigates the possibilities of finding life in other places in the universe. This not only includes the exploration of planets near or distant to Earth, but also the exploration of our own …
  arxiv Ximena C. Abrevaya 2020-10-26T20:19:31Z 置信度 0.78 physics.hist-phastro-ph.EPastro-ph.SR
• Astrobiology: An Astronomer's Perspective
  In this review we explore aspects of the field of astrobiology from an astronomical viewpoint. We therefore focus on the origin of life in the context of planetary formation, with additional emphasis on tracing the most abundant volatile elements, C, H, O, and…
  arxiv Edwin A. Bergin 2013-09-18T18:01:52Z 置信度 0.78 astro-ph.EP
• Communicating astrobiology and the search for life elsewhere: speculations and promises of a developing scientific field in newspapers, press releases and papers
  This study examines the communication of astrobiology and the Search for Life Elsewhere (SLE) in academic papers, press releases, and news articles over three decades. Through a quantitative content analysis, it investigates the prevalence of speculations and …
  arxiv Danilo Albergaria, Pedro Russo, Ionica Smeets, Thilina Heenatigala 等 2025-08-27T15:43:51Z 置信度 0.78 astro-ph.IMphysics.soc-ph
• Macroengineering in the Galactic Context: A New Agenda for Astrobiology
  We hereby consider the problem of detectability of macro-engineering projects over interstellar distances, in the context of Search for ExtraTerrestrial Intelligence (SETI). Freeman J. Dyson and his imaginative precursors, like Konstantin Tsiolkovsky, Olaf Sta…
  arxiv Milan M. Cirkovic 2006-06-06T01:01:04Z 置信度 0.78 astro-ph
• Opportunities for Technosignature Science in the Planetary Science and Astrobiology Decadal Survey
  Solar system exploration provides numerous possibilities for advancing technosignature science. The search for life in the solar system includes missions designed to search for evidence of biosignatures on other planetary bodies, but many missions could also a…
  arxiv Jacob Haqq-Misra, Reza Ashtari, James Benford, Jonathan Carroll-Nellenback 等 2022-09-21T21:24:06Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.pop-ph
• A Comment on "The Far Future of Exoplanet Direct Characterization" - the Case for Interstellar Space Probes
  Following on from ideas presented in a recent paper by Schneider et al. (2010) on "The Far Future of Exoplanet Direct Characterization", I argue that they have exaggerated the technical obstacles to performing such 'direct characterization' by means of fast (o…
  arxiv Ian A. Crawford 2010-10-08T00:44:33Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.GA
• Dialogues between Astrobiology and Earth Pedagogy: a proposal to the continued training of science teachers
  Introduction and Objective. Assuming the need to rethink Education and its function as an element of social transformation and generator of a profound ethical change and promoter of other ways of being on planet Earth, this study seeks to understand the possib…
  arxiv Vitória Cássia Gabriela de Oliveira, José Alberto Casto Nogales Vera 2024-04-18T12:23:13Z 置信度 0.78 physics.ed-ph
• Simple lipids form stable higher-order structures in concentrated sulfuric acid
  Venus has become a target of astrobiological interest because it is physically accessible to direct exploration, unlike exoplanets. So far this interest has been motivated not by the explicit expectation of finding life but rather by a desire to understand the…
  arxiv Daniel Duzdevich, Collin Nisler, Janusz J. Petkowski, William Bains 等 2024-09-03T10:58:05Z 置信度 0.78 physics.chem-phastro-ph.EPphysics.bio-ph
• A simple analysis of earthlike exoplanets
  The astrobiology is an interdisciplinary science, combining the methods and the means of physics, biology, chemistry and astronomy. Its main purpose is to find out if the exoplanets are habitable and if so, to confirm life on them. The basic conditions for hab…
  arxiv Hristo Delev 2021-05-18T17:32:00Z 置信度 0.78 physics.pop-ph
• A Precursor Balloon Mission for Venusian Astrobiology
  The potential detection of phosphine in the atmosphere of Venus has reignited interest in the possibility of life aloft in this environment. If the cloud decks of Venus are indeed an abode of life, it should reside in the "habitable zone" between ~ 50-60 km al…
  arxiv Andreas M. Hein, Manasvi Lingam, T. Marshall Eubanks, Adam Hibberd 等 2020-09-24T17:18:27Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.space-ph
• Microbial Fuel Cells Applied to the Metabolically-Based Detection of Extraterrestrial Life
  Since the 1970's, when the Viking spacecrafts carried out experiments aimed to the detection of microbial metabolism on the surface of Mars, the search for nonspecific methods to detect life in situ has been one of the goals of astrobiology. It is usually requ…
  arxiv Ximena C. Abrevaya, Pablo J. D. Mauas, Eduardo Cortón 2010-06-08T15:21:49Z 置信度 0.78 astro-ph.EPastro-ph.SRphysics.bio-phq-bio.OT
• The Entropy Principle and the Influence of Sociological Pressures on SETI
  We begin with the premise that the law of entropy could prove to be fundamental for the evolution of intelligent life and the advent of technological civilization. Building on recent theoretical results, we combine a modern approach to evolutionary theory with…
  arxiv Vladimir Bozhilov, Duncan H. Forgan 2010-04-11T17:17:19Z 置信度 0.78 physics.pop-phastro-ph.EP
• A light sail astrobiology precursor mission to Enceladus and Europa
  Icy moons with subsurface oceans of liquid water rank among the most promising astrobiological targets in our Solar System. In this work, we assess the feasibility of deploying laser sail technology in precursor life-detection missions. We investigate such las…
  arxiv Manasvi Lingam, Adam Hibberd, Andreas M. Hein 2024-02-28T20:09:56Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.space-ph
• Will recent advances in AI result in a paradigm shift in Astrobiology and SETI?
  The steady advances in computer performance and in programming raise the concern that the ability of computers would overtake that of the human brain, an occurrence termed "the Singularity". While comparing the size of the human brain and the advance in comput…
  arxiv Joe Gale, Amri Wandel, Hugh Hill 2019-09-19T17:20:37Z 置信度 0.78 physics.pop-ph
• Prospects for Astrobiology and Technosignature Searches with the Vera C. Rubin Observatory Legacy Survey of Space and Time
  The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will map sources in multiband colour--variability space. We present a prototype coherence-based framework for astrobiology and technosignature searches, in which candidates are treated as str…
  arxiv Andjelka B Kovacevic, Nigel J. Mason, Aleksandra Ciprijanovic, Becky Long 等 2026-05-30T06:54:13Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.space-ph
• Komatiites: From Earth's Geological Settings to Planetary and Astrobiological Contexts
  Komatiites are fascinating volcanic rocks. They are among the most ancient lavas of the Earth following the 3.8 Ga pillow basalts at Isua and they represent some of the oldest ultramafic magmatic rocks preserved in the Earth's crust at 3.5 Ga. This fact, linke…
  arxiv Delphine Nna-Mvondo, Jesus Martinez-Frias 2005-12-13T17:35:05Z 置信度 0.78 physics.geo-ph
• Life Beyond the Solar System: Space Weather and Its Impact on Habitable Worlds
  The search of life in the Universe is a fundamental problem of astrobiology and a major priority for NASA. A key area of major progress since the NASA Astrobiology Strategy 2015 (NAS15) has been a shift from the exoplanet discovery phase to a phase of characte…
  arxiv V. S. Airapetian, W. C. Danchi, C. F. Dong, S. Rugheimer 等 2018-01-16T16:18:37Z 置信度 0.78 astro-ph.EPastro-ph.IMastro-ph.SR
• Philosophy and problems of the definition of Extraterrestrial Life
  When we try to search for extraterrestrial life and intelligence, we have to follow some guidelines. The first step is to clarify what is to be meant by "Life" and "intelligence", i.e. an attempt to define these words. The word "definition" refers to two diffe…
  arxiv Jean Schneider 2011-12-01T16:06:13Z 置信度 0.78 physics.hist-phastro-ph.EPphysics.pop-ph
• Habitable from the start: How initial planetary formation conditions may create habitable worlds
  The breadth of topics that encompass the search for life has expanded and evolved significantly since the emergence of the field of astrobiology. Initial astrobiology centered investigations focused on detecting biosignatures in the Martian soil with the Vikin…
  arxiv Benjamin J. Farcy, Darryl Z. Seligman, Kathleen E. Mandt, John W. Noonan 等 2025-11-20T15:11:20Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Applied Astrobiology: An Integrated Approach to the Future of Life in Space
  Searching for extraterrestrial life and supporting human life in space are traditionally regarded as separate challenges. However, there are significant benefits to an approach that treats them as different aspects of the same essential inquiry: How can we con…
  arxiv Robin Wordsworth, Collin Cherubim, Shannon Nangle, Aaron Berliner 等 2025-04-24T12:54:11Z 置信度 0.78 physics.pop-ph
• Venus as a Nearby Exoplanetary Laboratory
  The key goals of the astrobiology community are to identify environments beyond Earth that may be habitable, and to search for signs of life in those environments. A fundamental aspect of understanding the limits of habitable environments and detectable signat…
  arxiv Stephen R. Kane, Giada Arney, Paul Byrne, David Crisp 等 2020-08-05T00:35:18Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Biomolecular Analysis of Soil Samples and Rock Imagery for Tracing Evidence of Life Using a Mobile Robot
  The search for evidence of past life on Mars presents a tremendous challenge that requires the usage of very advanced robotic technologies to overcome it. Current digital microscopic imagers and spectrometers used for astrobiological examination suffer from li…
  arxiv Shah Md Ahasan Siddique, Ragib Tahshin Rinath, Shakil Mosharrof, Syed Tanjib Mahmud 等 2024-11-27T18:38:05Z 置信度 0.78 cs.LGcs.CVcs.RO
• Life-Detection Technologies for the Next Two Decades
  Since its inception six decades ago, astrobiology has diversified immensely to encompass several scientific questions including the origin and evolution of Terran life, the organic chemical composition of extraterrestrial objects, and the concept of habitabili…
  arxiv Chaitanya Giri, Tony Z. Jia, H. James Cleaves, Tomohiro Usui 等 2018-10-14T12:35:38Z 置信度 0.78 astro-ph.EP
• Alternative solvents for life: framework for evaluation, current status and future research
  Life is a complex, dynamic chemical system that requires a dense fluid solvent in which to take place. A common assumption is that the most likely solvent for life is liquid water, and some researchers argue that water is the only plausible solvent. However, a…
  arxiv William Bains, Janusz J. Petkowski, Sara Seager 2024-01-14T14:09:05Z 置信度 0.78 astro-ph.EP
• Deep Atmosphere of Venus Probe as a Mission Priority for the Upcoming Decade
  This is a white paper submitted to the Planetary Science and Astrobiology Decadal Survey. The deep atmosphere of Venus is largely unexplored and yet may harbor clues to the evolutionary pathways for a major silicate planet with implications across the solar sy…
  arxiv James B. Garvin, Giada N. Arney, Sushil Atreya, Stephanie Getty 等 2020-08-28T19:20:06Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Technology Needs for Detecting Life Beyond the Solar System: A White Paper in Support of the Astrobiology Science Strategy
  In support of the Astrobiology Science Strategy, this whitepaper outlines some key technology challenges pertaining to the remote search for life in exoplanetary systems. Finding evidence for life on rocky planets outside of our solar system requires new techn…
  arxiv Nicholas Siegler, Matthew Bolcar, Brendan P Crill, Shawn Domagal-Goldman 等 2018-01-23T23:36:27Z 置信度 0.78 astro-ph.IM
• Prior Indigenous Technological Species
  One of the primary open questions of astrobiology is whether there is extant or extinct life elsewhere the Solar System. Implicit in much of this work is that we are looking for microbial or, at best, unintelligent life, even though technological artifacts mig…
  arxiv Jason T. Wright 2017-04-24T14:46:49Z 置信度 0.78 astro-ph.EPphysics.pop-ph
• White Paper Towards a Fuller Understanding of Icy Satellite Seafloors, Interiors, and Habitability
  Icy satellites represent compelling astrobiological targets, but their rocky interiors must be better characterized. Fundamental research programs and thematic workshops promoting ocean world interdisciplinarity are key. Future missions to icy satellites shoul…
  arxiv Paul K. Byrne, Andrew J. Dombard, Catherine M. Elder, Steven A. Hauck, 等 2020-07-19T17:41:41Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Astrobiological Effects of F, G, K and M Main-Sequence Stars
  We focus on the astrobiological effects of photospheric radiation produced by main-sequence stars of spectral types F, G, K, and M. The photospheric radiation is represented by using realistic spectra, taking into account millions or hundred of millions of lin…
  arxiv M. Cuntz, L. Gurdemir, E. F. Guinan, R. L. Kurucz 2007-12-19T19:54:21Z 置信度 0.78 astro-ph
• Venus: The Making of an Uninhabitable World
  The goals of the astrobiology community are focussed on developing a framework for the detection of biosignatures, or evidence thereof, on objects inside and outside of our solar system. A fundamental aspect of understanding the limits of habitable environment…
  arxiv Stephen R. Kane, Giada Arney, David Crisp, Shawn Domagal-Goldman 等 2018-01-09T21:35:11Z 置信度 0.78 astro-ph.EP
• Architectures and Technologies for a Space Telescope for Solar System Science
  We advocate for a mission concept study for a space telescope dedicated to solar system science in Earth orbit. Such a study was recommended by the Committee on Astrobiology and Planetary Science (CAPS) report "Getting Ready for the Next Planetary Science Deca…
  arxiv Kunio M. Sayanagi, Cindy L. Young, Lynn Bowman, Joseph Pitman 等 2020-08-16T01:00:15Z 置信度 0.78 astro-ph.IMastro-ph.EP
• From Cosmos to Intelligent Life: The Four Ages of Astrobiology
  The history of life on Earth and in other potential life-bearing planetary platforms is deeply linked to the history of the universe. Since life as we know it relies on chemical elements forged in dying heavy stars, the universe needs to be old enough for star…
  arxiv Marcelo Gleiser 2012-02-22T21:02:14Z 置信度 0.78 physics.pop-phastro-ph.EPq-bio.BM
• Collaborating with Artists in the Search for Life
  Art and science collaborations that go beyond outreach and advertisement in service of science have the potential to unlock new ways of seeing and understanding the Universe that science alone cannot reach. In this white paper for the NASA Decadal Astrobiology…
  arxiv Jack Madden, Cybele Collins, Mia Rollins, Ashika Capirala 2026-06-23T00:20:34Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.soc-ph
• The model is the message: Lightweight convolutional autoencoders applied to noisy imaging data for planetary science and astrobiology
  The application of convolutional autoencoder deep learning to imaging data for planetary science and astrobiological use is briefly reviewed and explored with a focus on the need to understand algorithmic rationale, process, and results when machine learning i…
  arxiv Caleb Scharf 2025-07-15T15:11:15Z 置信度 0.78 astro-ph.EPastro-ph.IMcs.LG
• The Astrobiological Copernican Weak and Strong Limits for Extraterrestrial Intelligent Life
  We present a cosmic perspective on the search for life and examine the likely number of Communicating Extra-Terrestrial Intelligent civilizations (CETI) in our Galaxy by utilizing the latest astrophysical information. Our calculation involves Galactic star-for…
  arxiv Tom Westby, Christopher J. Conselice 2020-04-08T12:29:06Z 置信度 0.78 astro-ph.EPastro-ph.GAastro-ph.SR
• Ernst Mayr and Carl Sagan debate about the probability of intelligent life in the universe
  During the Second Iberoamerican Graduate School on Astrobiology interesting debates, between the experts from the biological and physical backgrounds, arose about the probability of the existence of extraterrestrial intelligent beings in the universe. For this…
  arxiv Guillermo A. Lemarchand, Ernst Mayr, Carl Sagan 2010-12-12T21:21:56Z 置信度 0.78 physics.pop-phphysics.hist-ph
• Galactic Punctuated Equilibrium: How to Undermine Carter's Anthropic Argument in Astrobiology
  We investigate a new strategy which can defeat the (in)famous Carter's "anthropic" argument against extraterrestrial life and intelligence. In contrast to those already considered by Wilson, Livio, and others, the present approach is based on relaxing hidden u…
  arxiv Milan M. Cirkovic, Branislav Vukotic, Ivana Dragicevic 2009-12-30T13:19:00Z 置信度 0.78 astro-ph.EP
• Integrated molar absorptivity of mid- and far-infrared spectra of glycine and other selected amino acids
  A selection of five proteinogenic amino acids, namely glycine, isoleucine, phenylalanine, tyrosine and tryptophan were studied in the mid-infrared and in the far-infrared with the purpose to facilitate the search and identification of these astrobiological and…
  arxiv S. Iglesias-Groth, F. Cataldo 2020-11-02T10:34:21Z 置信度 0.78 astro-ph.IM
• SWIR Investigation of sites of astrobiological interest
  Rover missions to the rocky bodies of the Solar System and especially to Mars require light- weight, portable instruments that use minimal power, require no sample preparation, and provide suitably diagnostic mineralogical information to an Earth-based explora…
  arxiv Adrian J. Brown, Malcolm Walter, Thomas Cudahy 2014-01-20T02:19:48Z 置信度 0.78 astro-ph.EP
• SETI Post-Detection Futures: Directions for Technosignature Research and Readiness
  This white paper highlights the work that is needed to anticipate the challenges and societal impacts of a possible technosignature detection. We recommend practical steps to strengthen NASA's astrobiology agenda, guided by the existing interdisciplinary frame…
  arxiv Kate Genevieve, Andjelka B. Kovacevic, John Elliott, Martin Dominik 等 2025-07-15T14:24:30Z 置信度 0.78 astro-ph.IMphysics.soc-ph
• Cold, dry, windy, and UV irradiated -- surveying Mars relevant conditions in Ojos del Salado Volcano (Andes Mountains, Chile)
  The Special Collection of papers in this issue of Astrobiology provide an overview of the characteristics and potential for future exploration of the Ojos del Salado volcano, located in the Andes Mountains in front of the Atacama Desert in northern Chile. The …
  arxiv Á. Kereszturi, J. Aszalós, Zs. Heiling, Zs. Kapui 等 2020-05-29T08:44:17Z 置信度 0.78 astro-ph.EP
• Exoplanets in our Backyard: A report from an interdisciplinary community workshop and a call to combined action
  This is a white paper submitted to the Planetary Science and Astrobiology Decadal Survey. The Exoplanets in our Backyard meeting was born out of a recognition of the value and potential of interdisciplinary, cross-divisional exoplanet and solar system research…
  arxiv Giada N. Arney, Noam R. Izenberg, Stephen R. Kane, Kathleen E. Mandt 等 2020-07-16T15:07:46Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Development and demonstration of a Modular Astrobiological Experiments (MAEx) payload for autonomous biological monitoring in Low Earth Orbit (LEO)
  The spaceflight environment presents unique physicochemical conditions, including microgravity, ionizing radiation, altered fluid transport, and confined engineered habitats, which influence biological systems and biomolecular assembly processes. These conditi…
  arxiv Yamini Jangir, Samrat Ghosh, Vinay Nayaka, Mubashir Ali 等 2026-05-28T03:40:12Z 置信度 0.78 astro-ph.IM
• Protoplanetary Disks in the Orion Nebula: An H$α$ Fabry-Perot study and Astrobiological Aspects
  In this paper, we present a briefly overview of the protoplanetary disks in the Orion Nebula, incluiding some astrobiological aspects and an H$α$ Fabry-Perot study of 16 of them. We found that Fabry-Perot interferometry constitutes an effective technique for t…
  arxiv Eduardo de la Fuente, Margarita Rosado, Lorena Arias, Patricia Ambrocio-Cruz 等 2002-11-29T01:44:48Z 置信度 0.78 astro-ph
• Muon Radiation Dose and Marine Megafaunal Extinction at the end-Pliocene Supernova
  Considerable data and analysis support the detection of one or more supernovae at a distance of about 50 pc, ~2.6 million years ago. This is possibly related to the extinction event around that time and is a member of a series of explosions which formed the Lo…
  arxiv Adrian L. Melott, Franciole Marinho, Laura Paulucci 2017-12-26T19:00:11Z 置信度 0.78 astro-ph.EPastro-ph.HEastro-ph.SRphysics.ao-phq-bio.PE
• Earth as a Hybrid Planet - The Anthropocene in an Evolutionary Astrobiological Context
  We develop a classification scheme for the evolutionary state of planets based on the non-equilibrium thermodynamics of their coupled systems, including the presence of a biosphere and the possibility of what we call an agency-dominated biosphere (i.e. an ener…
  arxiv Adam Frank, Axel Kleidon, Marina Alberti 2017-08-27T18:35:56Z 置信度 0.78 astro-ph.EP
• Photobiological effects at Earth's surface following a 50 pc Supernova
  We investigated the potential biological impacts at Earth's surface of stratospheric O3 depletion caused by nearby supernovae known to have occurred about 2.5 and 8 million years ago at about 50 pc distance. New and previously published atmospheric chemistry m…
  arxiv Brian C. Thomas 2017-11-01T15:59:03Z 置信度 0.78 astro-ph.EPphysics.ao-phq-bio.PE
• Detecting microbiology in the upper atmosphere: relative-velocity filtered sampling
  The purpose of this paper is to re-open from a practical perspective the question of the extent in altitude of the Earth's biosphere. We make a number of different suggestions for how searches for biological material could be conducted in the mesosphere and lo…
  arxiv Arjun Berera, Daniel J. Brener, Charles S. Cockell 2023-02-18T10:25:08Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.ao-phphysics.bio-ph
• The Venus Life Equation
  Ancient Venus and Earth may have been similar in crucial ways for the development of life, such as liquid water oceans, land-ocean interfaces, favorable chemical ingredients and energy pathways. If life ever developed on, or was transported to, early Venus fro…
  arxiv Noam R. Izenberg, Diana M. Gentry, David J. Smith, Martha S. Gilmore 等 2020-06-30T21:06:55Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.pop-ph
• Habitability Models for Planetary Sciences
  Habitability has been generally defined as the capability of an environment to support life. Ecologists have been using Habitat Suitability Models (HSMs) for more than four decades to study the habitability of Earth from local to global scales. Astrobiologists…
  arxiv Abel Méndez, Edgard G. Rivera-Valentín, Dirk Schulze-Makuch, Justin Filiberto 等 2020-07-10T17:20:18Z 置信度 0.78 astro-ph.IMastro-ph.EP
• The Temporal Aspect of the Drake Equation and SETI
  We critically investigate some evolutionary aspects of the famous Drake equation, which is usually presented as the central guide for the research on extraterrestrial intelligence. It is shown that the Drake equation tacitly relies on unverifiable and possibly…
  arxiv Milan M. Cirkovic 2003-06-10T01:17:45Z 置信度 0.78 astro-ph
• Habitability around F-type Stars
  We explore the general astrobiological significance of F-type main-sequence stars with masses between 1.2 and 1.5 Msun. Special consideration is given to stellar evolutionary aspects due to nuclear main-sequence evolution. DNA is taken as a proxy for carbon-ba…
  arxiv S. Sato, M. Cuntz, C. M. Guerra Olvera, D. Jack 等 2013-12-28T13:42:13Z 置信度 0.78 astro-ph.SR
• Reworking the SETI Paradox: METI's Place on the Continuum of Astrobiological Signaling
  The Search for Extraterrestrial Intelligence (SETI) has heretofore been a largely passive exercise, reliant on the pursuit of technosignatures. Still, there are those that advocate a more active approach. Messaging Extraterrestrial Intelligence (METI) has had …
  arxiv T. Cortellesi 2020-06-01T18:01:59Z 置信度 0.78 physics.pop-phastro-ph.EP
• UCLA AstroBiology Society: The First Student-Run Astrobiology Organization
  crossref Laurel M. Methot, Jason R. Finley 2003-09-27T00:39:52Z 置信度 0.70
• The Astrobiology Phenomenon
  crossref Sherry L. Cady 2002-07-26T18:11:36Z 置信度 0.70
• Astrobiology Influx to Astrobiology in Flux
  TEST 02 - Elsevier's Scopus, the largest abstract and citation database of peer-reviewed literature. Search and access research from the science, technology, medicine, social sciences and arts and humanities fields.
  crossref Anthony Riccardi, Shawn Domagal-Goldman, Fabia U. Battistuzzi, Vyllinniskii Cameron 2006-06-28T17:07:18Z 置信度 0.70
• Astrobiology Up North
  crossref Tomas Hode 2007-10-27T09:12:52Z 置信度 0.70
• Astrobiology by Gavriil Tikhov
  pubmed Charles S. Cockell, Cockell CS 2024 置信度 0.82
• European Astrobiology Network Association 2006 Meeting EANA – European Astrobiology Network Association 16–18 October 2006 Lyon, France
  EANA – European Astrobiology Network Association 16–18 October 2006 Lyon, France
  crossref 2007-04-05T13:53:35Z 置信度 0.70
• Abstracts from the First International Astrobiology Workshop
  crossref 2003-09-27T00:39:52Z 置信度 0.70
• Foreword to the Astrobiology Primer 3.0
  pubmed Lucas Mix, Mix L 2024 置信度 0.82
• Astrobiology
  crossref Vera M. Kolb 2019-06-03T12:57:37Z 置信度 0.70
• Executive Summary
  crossref 2016-08-17T16:38:02Z 置信度 0.70
• Introduction to the Astrobiology Primer
  crossref David Morrison 2006-10-26T14:13:53Z 置信度 0.70
• Sabbaticals, Self-Assembly, and Astrobiology
  crossref David W. Deamer 2011-07-05T16:21:14Z 置信度 0.70
• French Astrobiology Society
  crossref 2023-07-27T09:02:26Z 置信度 0.70
• Comets and Astrobiology
  crossref 2020-07-09T17:14:34Z 置信度 0.70
• NASA Astrobiology Institute
  crossref 2011-06-30T00:46:24Z 置信度 0.70