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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Rebecca Wooller and Blake Green will marry in front of shoppers at their local branch of the store in Cambourne, Cambridgeshire.
Fans have been given the first look at the new 007 film starring Daniel Craig as the secret agent and directed by Sam Mendes.
Nicola Sturgeon will today pledge that her party will work with others to bring about "positive change" for ordinary people across the UK.