Astrobiology14- Page

NASA Astrobiology Program Status Report Caleb Scharf, NASA Ames Research Center May 22, 2025 Machine Learning — NASA Caleb Scharf, NASA Ames Research Center The search for life represents a

NASA’s Perseverance rover captured this view of Deimos, the smaller of Mars’ two moons, shining in the sky at 4:27 a.m. local time on March 1, 2025, the 1,433rd Martian

Overview of the proposed methodology. The workflow consists of a local data-centric pipeline including data pre-processing, feature engineering, and uncertainty-aware modeling. The trained model is then deployed on the Kaggle

Graphical abstract — astro-ph.GA The interplay between radiation chemistry and sublimation dynamics of condensed organic compounds on cold grains is fundamental to describe observed gas-phase and ice-phase molecular abundances in

Map showing water percolation rates on Mars billions of years ago according to research from UT Jackson School of Geosciences. Surface water sinking through the Martian soil took between 50

Yield simulations for transiting planets and asteroseismology using the recommended survey designs. Left: Transiting exoplanet yield relative to the nominal survey as a function of planet radius (x-axis) and host

Summary of permeability selection results for the archaeal and hybrid membranes. Credit Goode O, et al., 2025, PLOS Biology, CC-BY 4.0 How life arose remains a looming question in science

Representation of a newly discovered nitrogen-oxygen-sulphur, known as NOS, link (blue: nitrogen, red: oxygen, yellow: sulphur) between the amino acids glycine and cysteine within an enzyme – Credit Sophia Bazzi

Brightness temperature for the four composition scenarios and each model. Brightness temperature can be directly compared with observations but also is an indicator of numerical behavior, when simulated. As an