News tagged with european space agency

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The power of the Chelyabinsk meteor

Looking at the power of the Chelyabinsk meteor (which struck a year ago and is visible starting around 1:15 in the video above) is still terrifying all these months later. Happily for those of on Earth worried ...

Feb 25, 2014
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Rosetta: To chase a comet

Comets are among the most beautiful and least understood nomads of the night sky. To date, half a dozen of these most heavenly of heavenly bodies have been visited by spacecraft in an attempt to unlock their ...

Jan 20, 2014
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Big year for European space activities

Europe will expand its space presence this year through missions with a more practical application for Earthlings—notably the Galileo constellation of navigation satellites, the European Space Agency (ESA) ...

Jan 17, 2014
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NASA's SDO sees giant January sunspots

An enormous sunspot, labeled AR1944, slipped into view over the sun's left horizon late on Jan. 1, 2014. The sunspot steadily moved toward the right, along with the rotation of the sun, and now sits almost ...

Jan 07, 2014
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Producing electricity on the moon at night

Scientists from the Polytechnic University of Catalonia and other international collaborators have proposed a system of mirrors, processed lunar soil and a heat engine to provide energy to vehicles and crew ...

Dec 20, 2013
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