NASA Planetary Science – Grok via Astrobiology.com Editor’s note: on 16 January 2026 NASA Planetary Science Division Director Louise M. Prockter: distributed this letter “The Future of the Planetary Science Analysis and
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Microbiology & Virology Status Report biorxiv.org January 19, 2026 Schematic drawing of a Fiersviridae (formely Leviviridae) virion (cross section and side view) ViralZone, SIB Swiss Institute of Bioinformatics: Levivirus CC
Chemostratigraphic column of the WN2 drill core. δ15N and TOC data were from Chang et al. (2019). Orange shaded areas represent two photic anoxia intervals identified based on δ15N signatures
Logos of EANA (left, designed by Katarina Eriksson in 2015) and AbGradE (right, designed by Sean McMahon in 2014). Since its foundation in 2001, EANA (European Astrobiology Network Association, http://www.eana-net.eu/)
Origins Center 2026 Conference May 18–20, 2026 (Abdij Rolduc, Kerkrade) Questions about the origin and nature of life — and whether it might exist beyond Earth — have a rare
NASA DARES 2025 Introduction: NASA sponsored Astrobiology research focuses on three basic questions: How does life begin and evolve? Does life exist elsewhere in the Universe? How do we search
One of the most stubborn issues in cosmology today concerns the universe’s rate of expansion. Scientists know it’s expanding, but defining the rate of that expansion is challenging. The rate
For the first time in 25 years of continuous crewed operations, an astronaut has been medically evacuated from the International Space Station (ISS). The Crew-11 mission ended when a SpaceX
Additive manufacturing, more commonly known as 3D printing, will be an absolutely critical technology for any long-term settlement on another world. Its ability to take a generic input, such as
Jared Isaacman made something unmistakably clear during his confirmation hearing as NASA Administrator: time is not on America’s side. The United States is no longer alone in deep space ambition,
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Thermodynamic Constraints On The Citric Acid Cycle And Related Reactions In Ocean World Interiors -
04Φsat-2 begins science phase for AI Earth images -
05Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
06Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly -
07Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Cen A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits
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