News tagged with ice caps

Methane emissions traced back to Roman times

Emissions of the greenhouse gas methane into the atmosphere can be traced back thousands of years in the Greenland ice sheet. Using special analytical methods, researchers from the Niels Bohr Institute, among ...

dateOct 03, 2012 in Earth Sciences
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Strange Martian Spirals Explained

Almost 40 years ago, NASA's Mariner 9 spacecraft relayed to Earth the first video images of Mars' northern polar ice cap, revealing a strange pattern of spiral swirls that has puzzled scientists ever since. ...

dateJun 16, 2010 in Space Exploration
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Rare Antarctic sub-glacial eruption

Australian scientists are hoping a rare sub-glacial water eruption near Australia's Casey station, will reveal why meltwater is present, and the extent of a river and dam system flowing deep under the Law ...

dateFeb 18, 2015 in Earth Sciences
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Image: First Mars orbital photo of 2015

This image was taken on 2 January just after midday GMT, and is one of the first of the Red Planet this year from the low-resolution Visual Monitoring Camera – the 'Mars Webcam' – on ESA's Mars Express ...

dateJan 07, 2015 in Space Exploration
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