A Simultaneous Dual-site Technosignature Search Using International LOFAR Stations by Owen A. Johnson, Vishal Gajjar, Evan F. Keane, David J. McKenna, Charles Giese, Ben McKeon, Tobia D. Carozzi, Cloe Alcaria, Aoife Brennan, Bryan Brzycki, Steve Croft, Jamie Drew, Richard Elkins, Peter T. Gallagher, Ruth Kelly, Matt Lebofsky, Dave H. E. MacMahon, Joseph McCauley, Imke de Pater, Shauna Rose Raeside, Andrew P. V. Siemion, S. Pete Worden

Subjects: “…Astrobiology…”
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Self-Similar Patterns from Abiotic Decarboxylation Metabolism through Chemically Oscillating Reactions: A Prebiotic Model for the Origin of Life by Dominic Papineau, Kevin Devine, Bernardo Albuquerque Nogueira

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Low-Temperature Sulfidic-Ice Microbial Communities, Borup Fiord Pass, Canadian High Arctic by Christopher B. Trivedi, Graham E. Lau, Stephen E. Grasby, Alexis S. Templeton, John R. Spear

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Shock-Impacts and Vibrational <i>g</i>-Forces Can Dislodge <i>Bacillus</i> spp. Spores from Spacecraft Surfaces by Andrew C. Schuerger, Adriana V. Borrell

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Inoculation with extreme endophytes improves performance and nutritional quality in crop species grown under exoplanetary conditions by Marco A. Molina-Montenegro, Marco A. Molina-Montenegro, Victor M. Escobedo, Victor M. Escobedo, Cristian Atala

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JWST Observations of K2-18b Can Be Explained by a Gas-rich Mini-Neptune with No Habitable Surface by Nicholas F. Wogan, Natasha E. Batalha, Kevin J. Zahnle, Joshua Krissansen-Totton, Shang-Min Tsai, Renyu Hu

Subjects: “…Astrobiology…”
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Corrigendum: Low Energy Subsurface Environments as Extraterrestrial Analogs by Rose M. Jones, Jacqueline M. Goordial, Beth N. Orcutt

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Low Energy Subsurface Environments as Extraterrestrial Analogs by Rose M. Jones, Jacqueline M. Goordial, Beth N. Orcutt

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The Impact of the Spectral Radiation Environment on the Maximum Absorption Wavelengths of Human Vision and Other Species by Samuel Konatham, Javier Martín-Torres, Maria-Paz Zorzano

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Editorial: Terrestrial field analogues for planetary exploration by Fulvio Franchi, Barbara Cavalazzi, Gareth Davies, Fernando Gomez, Fernando Gomez

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Planetary Mass Spectrometry for Agnostic Life Detection in the Solar System by Luoth Chou, Luoth Chou, Paul Mahaffy, Melissa Trainer, Jennifer Eigenbrode, Ricardo Arevalo, William Brinckerhoff, Stephanie Getty, Natalie Grefenstette, Natalie Grefenstette, Victoria Da Poian, G. Matthew Fricke, Christopher P. Kempes, Jeffrey Marlow, Barbara Sherwood Lollar, Heather Graham, Sarah Stewart Johnson

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In Situ Field Sequencing and Life Detection in Remote (79°26′N) Canadian High Arctic Permafrost Ice Wedge Microbial Communities by J. Goordial, J. Goordial, Ianina Altshuler, Katherine Hindson, Kelly Chan-Yam, Evangelos Marcolefas, Lyle G. Whyte

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Microscopic Object Classification through Passive Motion Observations with Holographic Microscopy by Devan Rouzie, Christian Lindensmith, Jay Nadeau

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Planetary Analog Field Operations as a Learning Tool by Gernot Groemer, Seda Ozdemir

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Three-dimensional complex architectures observed in shock processed amino acid mixtures by Surendra V. Singh, Jayaram Vishakantaiah, Jaya K. Meka, Mariyappan Muruganantham, Vijay Thiruvenkatam, Vijayan Sivaprahasam, Balabhadrapatruni N. Rajasekhar, Anil Bhardwaj, Nigel J. Mason, Bhalamurugan Sivaraman, Jennifer Beseres Pollack

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On the detectability of intelligent civilizations in the galaxy by Đurić N., Field L.

Subjects: “…astrobiology…”
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Probing the Oxidation State of Ocean Worlds with SUDA: Fe (ii) and Fe (iii) in Ice Grains by Maryse Napoleoni, Lucía Hortal Sánchez, Nozair Khawaja, Bernd Abel, Christopher R. Glein, Jon K. Hillier, Frank Postberg

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Role of Planetary Radius on Atmospheric Escape of Rocky Exoplanets by Laura Chin, Chuanfei Dong, Manasvi Lingam

Subjects: “…Astrobiology…”
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The ORIGIN Space Instrument for Detecting Biosignatures and Habitability Indicators on a Venus Life Finder Mission by Niels F. W. Ligterink, Kristina A. Kipfer, Salome Gruchola, Nikita J. Boeren, Peter Keresztes Schmidt, Coenraad P. de Koning, Marek Tulej, Peter Wurz, Andreas Riedo

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Shock Processing of Amino Acids Leading to Complex Structures—Implications to the Origin of Life by Surendra V. Singh, Jayaram Vishakantaiah, Jaya K. Meka, Vijayan Sivaprahasam, Vijayanand Chandrasekaran, Rebecca Thombre, Vijay Thiruvenkatam, Ambresh Mallya, Balabhadrapatruni N. Rajasekhar, Mariyappan Muruganantham, Akshay Datey, Hugh Hill, Anil Bhardwaj, Gopalan Jagadeesh, Kalidevapura P. J. Reddy, Nigel J. Mason, Bhalamurugan Sivaraman

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