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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Uber has been branded a "disgrace" by shadow chancellor John McDonnell after the firm lost its licence to operate in London.
Angela Merkel is shaping up to win a fourth term as German chancellor - extending her 12-year stay at the top of the Bundestag.
Cambridge once again beat rival Oxford in the Good University Guide league table while Lancaster was named university of the year