In September , a large asteroid passed close by our planet . The asteroid , 2013 TV135 , was discovered this month . One of the most dangerous asteroids on record zipped close by Earth last month . NASA says there is very little chance of it posing a threat to Earth . Comment:
In September , a large asteroid passed close by our planet . The asteroid , 2013 TV135 , was discovered this month . NASA says there is very little chance of it posing a threat to Earth . Comment: