Astrobiology30- Page

SEM-SE photomicrographs of clay-rich intervals of YPM IP. 260924 from the Nadaleen Formation. (A) displays a larger region surrounding the area shown in Figures 2A and S2. Scale bars: 25

Modeled time-dependent carbon fractions of every carbon-containing species in the network with a C/O ratio of 0.5. Each dot represents a species that contains carbon plotted according to its UMAP

Microbiology & Virology Status Report biorxiv.org January 14, 2026 Phylogenetic trees constructed using the GTDB-Tk. The trees of (a) 197 bacterial and (b) 27 archaeal high-quality MAGs obtained in this

Pressure-temperature diagrams illustrating the ranges covered by the available experimental techniques along with some references for solar system planets and exoplanets. The figure on the right is modified from Duffy

Reference and sample spectra of N2 ice, measured by the TPS (solid lines) and FTIR (dashed lines) spectrometers at specified deposition steps, tdep, and normalized by the maximum of the

Top panels: evolution of surface density (with lines plotted every 50000 years) for discs with initial mass 𝑀𝑑 = 0.1 M⊕ which are subject to an external FUV radiation field

Habitable worlds – Grok via Astrobiology.com 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

Earth and Mars – Astrobiology.com At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. And yet, new research reveals the

The Earth’s Lyman-α geocorona as observed from a distance of 0.1 au (panel a). The Earth’s exosphere is predominantly composed of neutral hydrogen, which escapes the lower atmosphere after being

A screenshot of the SETI@home user interface on a desktop computer in 2009. The software ran on millions of home computers worldwide, analyzing radio data from space in search of