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Who'll be going to Mars in 2018? Which ocean hides fragments of an ancient continent? Test your knowledge of this week's big science stories...
Preview the very best of the Gadget Show Live 2014
A round-up of courses covering all things science
A pick of the best science festivals across the UK
Search for the best breaks, events and experiences
Go&See the digital travel magazine. Read, download and share for free
We go behind the scenes at the London Science Museum's explosive new family show to find out what the audience can expect.