Hasta La Motion!

Three volunteers are on the shortlist to be among four people on the Mars One programme, the first manned space flight to Mars – a one-way trip that’s effectively a suicide mission. A physics student in the UK, a young doctor from Mozambique and an Iraqi-American woman, all happy to sacrifice their futures for a place in history. Why do they want to leave Earth, and who are they leaving behind? As the list of potential Mars explorers is whittled down further on 16 February, meet those competing to be the first to land on the Red Planet. New short documentaries weekly for you from The Guardian. Follow our account to get all our new videos in your Feed. Get the whole picture ► bit.ly/guardianhome