Astrobiology68- Page

The continuum-subtracted KCWI spectrum of 3I/ATLAS between 3325 Å and 5225 Å, extracted from a 2” aperture centered on the comet. Cometary emission species are denoted as follows: Ni as

A bacterial ferredoxin FeS cluster — Ferredoxin is a type of protein found across biology with a key role in the movement of electrons. In this figure iron is shown

Examples of metabolic networks (gray nodes and edges) and seed sets (blue circles). A. Metabolic network and seed set of the bacterium Candidatus Desulforudis audaxviator which forms a single-species ecosystem

In the heart of our Galaxy, scientists discovered the first sulfur-bearing six-membered ring molecule hiding in an interstellar cloud. © MPE/ NASA/JPL-Caltech Researchers at the Max Planck Institute for Extraterrestrial

Representative SWAN full-sky Lyman-α map (2025 Nov 13), showing the simultaneous detection of comet C/2025 K1 (ATLAS) and numerous UV-bright stars. The zoomed inset displays the differential image centered on

A) Simplified EPOC generation and processing pipeline. From left to right, one eukaryotic and one prokaryotic sequence database transformed into HMMs. The query of eukaryotic against prokaryotic HMMs generated 13,500

Synthetic imaging of the fiducial Jupiter TDE at λ = 1.0 µm observed from d = 140 pc. The four panels show the morphological evolution from the initial compact debris