Photo Gallery Mission to Mars

A simulated mission to Mars is drawing to a close in Moscow after 520 days. The test astronauts will be weak and pale, but an international team of researchers has learned a number of vital medical lessons.
1 / 8
Foto: DLR / ESA
2 / 8
Foto: A9999 DB IBMP/Oleg Voloshin/ dpa
3 / 8
Foto: AFP / Alexander Nemenow
4 / 8
Foto: A9999 DB IBMP/Oleg Voloshin/ dpa
5 / 8
Foto: ESA
6 / 8
Foto: ESA
7 / 8
Foto: AFP / ESA
8 / 8
Foto: DPA / ESA