MARS CURIOSITY ROVER HITS COMPUTER PROBLEM

Curiosity has been hit by a computer glitch just as it has begun analysing rock samples from the Martian surface. As a result, Curiosity is now working from a back-up computer.
http://www.bbc.co.uk/news/technology-21654308

Nasa engineers are trying to sort the problem, which may have been caused by high-energy cosmic ray particles.
Meanwhile, Curiosity's scientific work has been put on hold.