NASA Prepares Massive Aerial Survey of Antarctica to Fill Satellite Gap
This Thursday, NASA will kick off the largest aerial survey ever undertaken of Earth's polar regions. The effort will help fill a multi-year gap between the satellite…
View ArticleMega-Canyon Discovered Beneath Greenland Ice Sheet
A previously unknown canyon has been discovered in Greenland, hidden beneath the ice. It is at least 750 kilometres long. To put that in perspective, imagine a ten…
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