Photo Gallery: A Dress Rehearsal for a Crewed Mission to Mars

Photo Gallery: A Dress Rehearsal for a Crewed Mission to Mars

Photographer Florian Voggeneder says this image of analog astronaut Gernot Grömer was the most challenging shoot of the series. “The flight planners don’t want to have an analog astronaut standing on top of a hill because they could tip and fall over,” he says. “What you can’t see in the photograph is that the safety …