Archive | comets

Asteroid Mining Might Just Work—If Only We Can Land on the Dang Things

The Rosetta mission’s Philae lander descended toward the two-and-a-half-mile-wide comet at a human’s walking pace. For seven tense hours, scientists in Darmstadt, Germany monitored its radio signal. They would have no idea whether they’d done everything correctly until after the moment of touchdown. If all went well,…Read more… Continue Reading at http://jalopnik.com

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The Rosetta Image Archive Is Now Complete and Freely Available, so You Can See a Comet Like Never Before

The European Space Agency’s Rosetta mission to the comet 67P/Churyumov-Gerasimenko was one for the ages, providing an unprecedented look at this oddly shaped celestial object. The Rosetta probe captured nearly 100,000 images over the course of its mission, all of which are now freely available to the public in a…Read more… Continue Reading at http://jalopnik.com

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Scientists Think They’ve Solved the Mystery of Our Atmosphere’s Missing Xenon

Xenon is a peculiar element. It certainly has one of the most mysterious names (from the Greek xenos, or “stranger”). As a noble gas, it refuses to bond with other elements except under exotic conditions. And its uses are all about as creepy as its name: Folks use it for its eerie glow, to detect […]

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