An international crew of six astronauts trained for a caving adventure designed to prepare them for spaceflight. Training started on Sunday and continued to Friday 7 September, when they entered the Italian caves and spent six days underground.
Follow Andreas Mogensen, David Saint-Jacques, Soichi Noguchi, Mike Fincke, Drew Feustel and Nikolai Tikhonov through regular updates on Twitter, YouTube and Flickr. ESA astronaut Andreas Mogensen posted regular updates on ESA’s astronaut blog.
Follow the links to the right for twitter and the astronaut blog.