An asteroid is expected to pass between the Earth and the moon this evening.
Although it will not hit Earth, it could hit one of its surrounding satellites.
Space journalist and Astrophysicist Sarah Cruddas told Daybreak that scientists knew very little about asteroids.
She said studying them can help provide a better understanding as to why we came to be here on the Earth.
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It was back to school for children across the country today - and it was no different for the son of England captain Wayne Rooney.
A computer game which required players to stack as many slaves as they can into a ship's hold has been withdrawn after a furious backlash.
People will not stand for the fact we are "letting people die and seeing dead bodies on the beaches", says leading British cleric.