A new study explores how variations in Mars’ crustal thickness during its ancient history may have influenced the planet’s magmatic evolution and hydrological systems. The research, published in Earth and […]
hydrology
Liquid On Mars Was Not Necessarily All Water
Dry river channels and lake beds on Mars point to the long-ago presence of a liquid on the planet’s surface, and the minerals observed from orbit and from landers seem […]
The Role Of Ammonia In The Distribution Of Volatiles In The Primordial Hydrosphere Of Europa
The presence of a hydrosphere on Europa raises questions about its habitability, and studies of its volatile inventory can provide insight into its formation process. Different scenarios suggest that Europa’s […]
White Smokers On The Floor Of The Dead Sea
The Dead Sea is a highly dynamic system: Its level has been dropping by roughly one meter per year for more than 50 years, because it is cut off from […]
The Microbial Ecology of Serpentinites
Serpentinization, the collective set of geochemical reactions initiated by the hydration of ultramafic rock, has occurred throughout Earth history and is inferred to occur on several planets and moons in […]
Lake Eridania On Mars
Mars once hosted a lake larger than any on Earth. The broken-down and dried-up remnants of this ancient lakebed are shown here in amazing detail by ESA’s Mars Express. This […]
Evidence Of Hydrothermal Systems Discovered On Mars Using Perseverance
In the three years since NASA’s Perseverance rover touched down on Mars, the NASA science team has made the daily task of investigating the red planet seem almost mundane.
Extended Habitability Of Exoplanets Due To Subglacial Water
Professor Amri Wandel, from Hebrew University of Jerusalem, has unveiled research that promises to redefine our comprehension of habitable exoplanets. In a recent study published in the Astronomical Journal, Professor […]
Curiosity Rover Finds New Evidence Of Ancient Mars Rivers, A Key Signal For Life
New analysis of data from the Curiosity rover reveals that much of the craters on Mars today could have once been habitable rivers.
McGill High Arctic Research Station Photo Report – Dale Andersen: 8 April 2009 Colour Peak Springs
There are several regions on Earth where mean annual temperatures are well below freezing and yet liquid water persists. Such polar regions provide excellent analogs to study the hydrological cycle […]
