Prison officer Richard Trunkfield, 31, from Northamptonshire, has admitted at the Old Bailey leaking information about a high-profile prisoner while working at high security Woodhill prison, near Milton Keynes to The Sun newspaper.
More top news
The scan of the object will begin on Wednesday, with astronomers using four different radio frequency bands. It will last around 10 hours.
Wednesday will be cloudy with more breezy and wet weather for many of us.
They met the stars of the new Star Wars movie at the Royal Albert Hall in London, arriving on the red carpet to be greeted by robot BB-8.