100+ killer asteroids hiding in plain sight have been found

A former NASA astronaut wants to protect Earth from killer asteroids and has developed a software tool to help defend from doom.

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Ted Lu , Asteroid Institute , International Astronomical Union Minor Planet Center , Tracklet Less Heliocentric Orbit Recovery , Asteroid Institute Executive Director , International Astronomical Union , Minor Planet Center , Asteroids , Meteor , Earth , Space , Space Rock , Author , Solar System , Nasa , Google ,