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The two asteroids will fly over the Earth 5 hours apart, the largest meteorite with an estimated diameter of 120 meters, longer than the football field.

The asteroid is about 1.1km in diameter, much longer than the Burj Khalifa in Dubai, which is over 0.8km tall.

The meteorite early warning system of the US Aeronautics Agency (NASA) discovered a 25-meter-diameter meteorite that crossed the Earth on October 31 night.

A large celestial object close to Earth for more than 30 years is mistaken for an asteroid but in fact it is a false comet.

Scottish researchers say they have identified 12 accessible targets in the field of asteroid mining, which can be impacted to pull them close enough to Earth and exploit.

The good news is that the US Aerospace Agency (NASA) has found a 10,000th object near Earth, and the bad news is that there must be at least 100,000 unidentified candidates out

The asteroid's degree of damage when hitting the Earth depends on its size, movement speed and density.

NASA has officially established a planetary cooperation (PDCO) division with the task of detecting meteorites capable of endangering the Earth.