New research published in Nature Communications identifies an iron sulfate on Mars that may represent a brand-new mineral.
habitability
The Mars Curiosity Astrobiology Droid Keeps Getting Smarter
New capabilities allow the rover to do science with less energy from its batteries.
Inferring And Interpreting The Visual Geometric Albedo and Phase Function of Earth
Understanding reflectance-related quantities for worlds enables effective comparative planetology and strengthens mission planning and execution.
Can A Convecting Magma Ocean Offer A Solution To The Puzzling Case Of Core Convection In Early Earth?
Convective flow in Earth’s iron-rich liquid core drives self-sustained dynamo action, generating Earth’s magnetic field, which is strongest among all terrestrial planets of the solar system.
The Role Of Tectonic Luck in Long-Term Habitability of Abiotic Earth-like Planets
Carbonate-silicate weathering feedback is thought to stabilize Earth’s climate on geologic timescales. /m If climate warms, faster mineral dissolution and increased rainfall speed up weathering, increasing CO2 drawdown and opposing […]
Requirements For Joint Orbital Characterization of Cold Giants and Habitable Worlds with Habitable Worlds Observatory
We determine optimal requirements for the joint detection of habitable-zone planets and cold giant planets with the Habitable Worlds Observatory (HWO).
New Research Suggests Life Could Survive Beneath The Surface Of Mars And Other Planets Using High Energy Particles From Space
A new study from NYU Abu Dhabi has found that high-energy particles from space, known as cosmic rays, could create the energy needed to support life underground on planets and […]
Estimating The Potential Of Ionizing Radiation-induced Radiolysis For Microbial Metabolism On Terrestrial Planets And Satellites With Rarefied Atmospheres
Ionizing radiation is known to have a destructive effect on biology by causing damage to the DNA, cells, and production of Reactive Oxygen Species (ROS), among other things.
Projections Of Earth’s Technosphere: Scenario Modeling, Worldbuilding, And Overview Of Remotely Detectable Technosignatures
This study uses methods from futures studies to develop a set of ten self-consistent scenarios for Earth’s 1000-year future, which can serve as examples for defining technosignature search strategies.
The Response of Planetary Atmospheres To The Impact Of Icy Comets II: Exo-Earth Analogues
The orbital regime of a terrestrial planet plays a significant role in shaping its atmospheric dynamics, climate, and hence potential habitability.
