The record-breaking simulated mission to Mars has ended with smiling faces after 17 months, according to the European Space Agency. 
The international crew were isolated in their interplanetary spacecraft mock-up, faithfully following the phases of a real mission: a long flight to Mars, insertion into orbit around the planet, landing, surface exploration, return to orbit, a monotonous return flight and arrival at Earth.
During the ‘flight’, the crew performed more than 100 experiments, all linked to the problems of long-duration missions in deep space.
Please click here to view this full news release extract, courtesy of ESA.
