An asteroid that may be the size of the Great Pyramid of Giza is due to fly by our planet at a close distance over the weekend.

For a size comparison, the diameter of these two asteroids is roughly the same as the base of the Pyramid of Menkaure—the smallest of the three main Pyramids in the Giza complex.

Nation World Asteroid the size of Great Pyramid of Giza flew by Earth Sunday The asteroid was estimated to be between 318 and 720 feet wide.