NASA's Asteroid Initiative, started in 2013, includes a mission to capture a small near-Earth asteroid and drag it into a stable orbit around the moon, and a challenge to find the best ideas for finding and defending Earth from dangerous space rocks.
NASA's Asteroid Initiative, started in 2013, includes a mission to capture a small near-Earth asteroid and drag it into a stable orbit around the moon, and a challenge to find the best ideas for finding and defending Earth from dangerous space rocks.
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