Smashing success: NASA asteroid strike results in big nudge

Smashing success: NASA asteroid strike results in big nudge

A spacecraft that plowed into a small, harmless asteroid millions of miles away succeeded in shifting its orbit, NASA said Tuesday in announcing the results of its save-the-world test. The space agency attempted the first test of its kind two weeks ago to see if in the future a killer rock could be nudged out […]

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Bam! NASA spacecraft crashes into asteroid in defense test

Bam! NASA spacecraft crashes into asteroid in defense test

A NASA spacecraft rammed an asteroid at blistering speed Monday in an unprecedented dress rehearsal for the day a killer rock menaces Earth. The galactic grand slam occurred at a harmless asteroid 7 million miles (9.6 million kilometers) away, with the spacecraft named Dart plowing into the small space rock at 14,000 mph (22,500 kph). […]

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