<ul><li>A 'potentially hazardous' pyramid-size asteroid will make its closest flyby of Earth for more than 100 years this Wednesday.</li><li>The asteroid, named 2014 TN17, will come within 3.2 million miles of Earth, around 13 times further away than the moon.</li><li>Measuring around 540 feet wide, it is larger than the height of the Great Pyramid of Giza in Egypt.</li><li>While classified as 'potentially hazardous,' the asteroid poses no risk of collision and will be observed by NASA's Goldstone Solar System Radar.</li></ul>

'Potentially hazardous' pyramid-size asteroid will make its closest flyby of Earth for more than 100 years this Wednesday

Discover more