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A Flagstaff geologist found eight massive ice sheets on the planet Mars, using images from a NASA spacecraft. It’s the first detailed look at the layered…
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NASA announced two years ago strange dark streaks on Mars might be formed by liquid water. But a new study led by a Flagstaff geologist says that’s not…
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Planetary scientists in Flagstaff study Mars as if they are there. And virtually, they are. Northern Arizona University’s Mars Lab immerses them into the…
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NASA announced a year ago mysterious dark streaks on Mars might be caused by liquid water. But a new study out of Northern Arizona University says those…
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A new study co-authored by a Flagstaff researcher deepens the mystery of what happened to Mars’ ancient atmosphere.Christopher Edwards of the U.S.…