News tagged with satellite

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nasa · space · launch · earth · orbit

Citizen scientists map global forests

New maps of global forest cover from the International Institute for Applied System Analysis (IIASA)'s Geo-Wiki team provide a more accurate view of global forests. The maps were published in the journal ...

date17 hours ago in Environment
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Scuttling satellites to save space

It takes a lot of ingenuity – not to mention a massive quantity of sheer force – to get satellites into orbit. Now space engineers are applying comparable ingenuity to the challenge of getting their missions ...

dateMar 27, 2015 in Space Exploration
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Several "new" craters found in Siberia

At least seven newly created mysterious craters have now been officially discovered in Siberia, though satellite imagery suggests there may be as many as 20. The discovery of the first three last year caused a small media stor ...

dateFeb 25, 2015 in Earth Sciences weblog
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