An Asteroid the Size of Four Football Pitches Approaches Earth

Wilsonelisa43007 Jan, 2021Technology

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.