Let's Dance is back and this year sees a whole host of new celebrities ready to dance in front of a live studio audience - and a panel of judges - to try to become Let's Dance champion 2012.
Co-hosting the show again are Steve Jones and Alex Jones, with comedians Keith Lemon, Greg Davis and Graham Norton overseeing the action from the judges seats.
But which star faces are taking part - and who's made it through to the final on 17 March already?
Find out now with our Let's Dance for Sport Relief guide...
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
x Share us on Facebook