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Scientists who read 16 years of radio tracking from three Mars orbiters say the mantle beneath the planet's southern highlands runs 200 to 400 degrees Celsius hotter, averaged over the whole depth of the mantle, than the mantle beneath the northern plains, an inference drawn from the way Mars flexes under the Sun across each Martian year
1+ week, 20+ hour ago (307+ words) The tracking shows Mars deforming in a way a uniform planet should not, and the least strained explanation is a hemisphere of mantle that something is still keeping warm. By Science Blog Editorial Team · Edited by Christy Suriadi Published September…...
A meteorite from Mars reveals traces of ancient water in the Martian crust
3+ week, 8+ hour ago (435+ words) An international team of scientists may have taken another step toward reconstructing the history of water on Mars—and, more specifically, toward determining the amount of water that may once have flowed across its surface, according to the website “Knowridge....
Mars can snow carbon dioxide at its poles, while some of its warmest summer landscapes grow dry-ice frost overnight that vanishes back into gas after sunrise
1+ mon, 1+ day ago (583+ words) Mars can produce snow from carbon dioxide near its winter poles. Far from those seasonal caps, however, the same material can appear in a quieter and more...
New Mars Map Assesses Real Odds of Buried Ice for Astronauts | Space
1+ mon, 1+ week ago (357+ words) New Mars Map Assesses Real Odds of Buried Ice for Astronauts Labroots New Mars Map Assesses Real Odds of Buried Ice for Astronauts What new methods can be developed to identify water ice deposits on Mars? This is what a…...
New Mars Map Assesses Real Odds of Buried Ice for Astronauts | Trending
1+ mon, 1+ week ago (357+ words) New Mars Map Assesses Real Odds of Buried Ice for Astronauts Labroots New Mars Map Assesses Real Odds of Buried Ice for Astronauts What new methods can be developed to identify water ice deposits on Mars? This is what a…...
SPA Basin [IMAGE] | EurekAlert! Science News Releases
2+ mon, 3+ week ago (215+ words) Scientists from the Center for Lunar Origin and Evolution, a virtual NASA organization led by Southwest Research Institute, studied materials excavated when a large impactor created the ancient South Pole-Aitken (SPA) basin (blue), a massive structure on the Moon’s far…...