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243 matches found for "Martian surface"

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Scientists See Water Ice In Fresh Meteorite Craters On Mars

"We knew there was ice below the surface at high latitudes of Mars, but we find that it extends far closer to the equator than you would think, based on Mars' climate today," said Shane...

Earth Sciences | nachricht Read more
MHC's Dyar Receives NASA Grant for Mars Exploration

"I'm incredibly excited about this," said Dyar, who will share a portion of the grant with the Los Alamos National Laboratory. "Laser-induced breakdown spectroscopy (LIBS) is a gre...

Physics and Astronomy | nachricht Read more
Mars, methane and mysteries

The methane mystery started soon after December 2003, when ESA’s Mars Express arrived in orbit around the red planet. As the Planetary Fourier Spectrometer (PFS) began taking data, Vittorio Formisano,...

Physics and Astronomy | nachricht Read more
The minerals on Mars influence the measuring of its temperature

The study is published this week in the Journal of Environmental Monitoring and will be used to interpret the data from the soil temperature sensor of NASA's Mars Science Laboratory (MSL) vehicle...

Studies and Analyses | nachricht Read more
ASU instrument takes better look at Mars minerals

The maneuver to change Odyssey's orbit began Sept. 30, 2008, and ended June 9, 2009, with a five-and-a-half-minute thruster firing. The rocket burn fixed the spacecraft's track so that THEMI...

Physics and Astronomy | nachricht Read more
Find Your Own Place On the Red Planet

Arizona State University researchers and scientists have created two new features for Google Earth 5.0, the popular online application that lets users tour Earth, the starry sky, and the Red Planet M...

Physics and Astronomy | nachricht Read more
Windy, Wet and Wild: Victoria Crater Unveils More of Mars’ Geologic Past

Opportunity’s two-year exploration of Victoria Crater – a half-mile wide and 250 feet deep – yielded a treasury of information about the planet’s geologic history and supported previous findings indic...

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Research Demonstrates Potential for Liquid Water on Present-Day Mars

Research professor Vincent F. Chevrier and graduate students Jennifer Hanley and Travis S. Altheide report their findings in the current issue of Geophysical Research Letters. Their work provides the ...

Earth Sciences | nachricht Read more
Unlikely life thriving at Antarctica's Blood Falls

The McMurdo Dry Valleys of Antarctica are devoid of animals and complex plants and scientists consider them to be one of the Earth's most extreme deserts. The Valleys receive, on average, only 10...

Earth Sciences | nachricht Read more
Features of early Martian environment and presence of water drive search for life forms

Compiled by Helmut Lammer, PhD, Senior Editor of Astrobiology, from the Austrian Academy of Sciences, this special paper collection features a report by Pham et al. that presents a semi-analytical mod...

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Unusual Antarctic microbes live life on a previously unsuspected edge

An unmapped reservoir of briny liquid chemically similar to sea water, but buried under an inland Antarctic glacier, appears to support unusual microbial life in a place where cold, darkness and lack ...

Ecology, The Environment and Conservation | nachricht Read more
Mountain on Mars may answer big question

The Martian volcano Olympus Mons is about three times the height of Mount Everest, but it's the small details that Rice University professors Patrick McGovern and Julia Morgan are looking at in t...

Earth Sciences | nachricht Read more
Gullies on Mars show tantalizing signs of recent water activity

Gullies are known to be young surface features on Mars. But scientists studying the planet have struggled with locating gullies they can conclusively date. In a paper that appears on the cover of the ...

Earth Sciences | nachricht Read more
How Martian Winds Make Rocks Walk

The new finding counters the previous explanation of the evenly spaced arrangement of small rocks on Mars. That explanation suggested the rocks were picked up and carried downwind by extreme high-spee...

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Martian rock arrangement not alien handiwork

And even more surprising, was that his findings revealed answers to NASA’s questions about sediment transport and surface processes on Mars. Those results are published in this month’s edition of Geol...

Earth Sciences | nachricht Read more
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