An Asteroid the Size of Four Football Pitches Approaches Earth Recently, NASA scientists revealed that the asteroid named 332446 (2008 AF4) came close to the planet Earth. NASA referred to it as “potentially hazardous.”
The asteroid made its way into the solar system. It is 408 wide with a speed of 39,600 kilometers per hour or 11 kilometers per second.
332446 (2008 AF4) is a sub-kilometer asteroid. The asteroid is classified as...
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