Astrobiology85- Page

Schematic illustration of our proposed carbon cycle on early Mars. Evaporation of water (pink shading) from subsurface pore spaces initially deposits siderite, which sequesters atmospheric CO2 (black downward arrow). Increasing

A: XRF maps of Ca, Fe, and Mn; RGB map of U, Mn, and Fe. Calcite and detrital minerals can be distinguished by areas of high and low abundance in

Images from the Cassini mission show river networks draining into lakes in Titan’s north polar region. Credits:I mage: NASA/JPL/USGS For scientists who want to learn about the geological history of

NASA researchers on the surface of the Antarctic Ice Sheet as part of the 88-South Traverse in 2019. The 470-mile expedition in one of the most barren landscapes on Earth

Silanol – WIkipedia Because a range of silica minerals can precipitate from water, the analysis of silica mineral phases is important for astrobiological exploration. In this context, poorly crystalline opaline

Tardigrade with nanoprinting – ACS Micro/nanofabrication techniques have revolutionized modern photonics and electronics. However, conventional methods remain incompatible with living organisms due to inherent constraints including nonconformal coating, radiation damage,

Detecting Life With JWST — Grok via Astrobiology.com The search for signs of life in the Universe has entered a new phase with the advent of the James Webb Space

Logarithmic ion number density (cm−3 ) distributions of O+ (left column) and O2 + (right column) in the X-Z plane for Kepler-1649 b’s dayside at 0.7 Gyr (top row)

Coronal mass ejection, June 2013 — NASA The spot evolution on the Sun and solar-type stars is important for understanding the nature of consequential flaring activity. This study statistically investigates