NASA will test Earth defense by slamming a spaceship into an asteroid
 

https://c.slashgear.com/wp-content/u...ft-657x383.jpgNASA has been working with agencies around the globe to develop a space defense tech**logy that would be used to protect Earth from anticipated asteroid impacts. Though there’s ** expected impacts in our relatively near future, such a tech**logy may prove vital for protecting humanity in the future, and as such work is underway **w to test possible defense methods. … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/w8WhH-ZUOC0

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