Paintballs may deflect an incoming asteroid
October 26, 2012With 20 years’ notice, paint pellets could cause an asteroid to veer off course.
Scientists find first evidence of dynamo generation on an asteroid
October 11, 2012A meteorite found in Antarctica holds evidence of a once-active dynamo on Vesta.
Explained: Near-miss asteroids
June 29, 2012What to do in the event of an asteroid streaking toward Earth? Activate the asteroid ‘fire drill.’