We study the evolution of the Vis-NIR reflectance spectrum of salty granular ice analog samples in a simulation chamber under conditions relevant to the surface of Europa.
Analog
Ice Planet Update: State of the Cryosphere Report 2024 – Lost Ice, Global Damage
In the State of the Cryosphere 2024 – Lost Ice, Global Damage report, over 50 leading cryosphere scientists warn of vastly higher impacts and costs to the global economy given […]
Viewing Lobate Patterns On Mars And Earth As Climate Modulated Fluid-like Instabilities
Lobate features found on high-latitude slopes on Mars resemble terrestrial cold-climate soil patterns known as solifluction lobes.
Polycyclic Aromatics In The Chang’E 5 Lunar Soils
Polycyclic aromatics are ubiquitous in the interstellar medium and meteorites, yet the search for lunar polycyclic aromatics remains a significant challenge.
Hydrothermal Activity Generated By Impact Melt Emplacement On The Rim Of Ritchey Crater, Mars
Impact-induced hydrothermal systems have the potential to sustain long-lived aqueous environments throughout the history of Mars, yet their nature and distribution are not well-understood.
Resilience of Metabolically Active Biofilms of a Desert Cyanobacterium Capable of Far-Red Photosynthesis Under Mars-like Conditions
The response of the desert cyanobacterium Chroococcidiopsis sp. CCMEE 010 was tested in Mars simulations to investigate the possibility of photosynthesis in near-surface protected niches.
Viral Activity In Lake Analogs Of Anoxic Early Earth Oceans
Background Meromictic lakes, with their stratified water columns, are modern analogs for ancient euxinic (anoxic and sulfidic) oceans, where anaerobic sulfur-oxidizing purple and green sulfur bacteria (PSB and GSB) dominated […]
Humidity Enhancement in Dry Permafrost: The Effects of Temperature Cycles on Habitability
The search for life in the solar system often focuses on water and on environments where habitable conditions exist, persistently or occasionally.
Spectroscopic Protocol for Biosignature Detection: Arctic Ice Samples as Analogs for Icy Moons
The moons of Jupiter and Saturn, such as Europa and Enceladus, are strong candidates for the search for life outside of Earth.
The Mystery Of Titan’s Missing Deltas
For scientists who want to learn about the geological history of a planet, river deltas are a great place to start. Deltas gather sediment from a large area into one […]
