We now know the origin of Russia's meteor

The Chelyabinsk meteor may have snuck up on us by surprise, but it didn't take long for a crack team of astronomers from Colombia to figure out where the damned thing came from and the path it took to get here. By sifting through the copious amounts of video footage available, and after performing some clever…

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Why Didn't We See the Russian Asteroid Coming?

Early this morning, a fireball blazed over the Chelyabinsk region in Russia, shattering windows, collapsing roofs, and injuring hundreds of people. Given that it was one of the biggest meteors to hit Earth in possibly a century, why didn't we see it coming?

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The World needs an International Asteroid Warning System

Here's a hypothetical scenario: a mountainous asteroid is hurtling toward Earth. The world's governments are scrambling to notify their citizens. What country (countries?) should take charge? Where should people turn for instructions on how best to prepare for the impending impact? How will notifications and updates be …

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Keanu Reeves says the Wachowskis have plans for The Matrix 4 and 5

Neo might be returning to the big screen, according to the original spoon-bender, Keanu Reeves himself. Reeves just spilled the beans on the Wachowskis' plans to make two more Matrix movies! Update: It's a hoax.

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How to Prevent an Asteroid Impact and Look Good Doing It

While NASA and other space agencies keep their telescopes trained on near-Earth objects that could smash into us, we don't know how to prevent an impact. Here are some of the best (and weirdest) ideas for protecting Earth from incoming asteroids.

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NASA Mission to a NEO: Bad Idea

OrionMars.jpgEver since the Columbia disaster, NASA's been hurting for some good press in the crewed spaceflight program. Agency scientists think they have the answer — sending a crewed mission to a Near Earth Object (NEO) once the new Orion spacecraft begins missions in 2015. What are they thinking?! It's hard to imagine a worse…

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