Last night a 900 foot wide asteroid made the latest in a series of close approaches towards Earth.
There is a chance it could collide with the Earth in 2036, the biggest threat would be if it fell on land mass.
Speaking to ITV Daybreak, Dr Maggie Aderin-Pocock said if it hits a city it would cause devastation.
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The French far-right leader was due to meet with Lebanon's Grand Mufti.
Some small businesses face increases of as much as 300%, which business owners say could signal the end of the High Street.
He told People Magazine: "I was in denial, but a part of me always knew this was coming."