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Space is a dangerous place

The two torsos, along with the Astrorad radiation vest.
The two torsos, along with the Astrorad radiation vest. Photo: NASA/Kim Shiflett

At its maximum distance, Orion was 268,554 miles (432,194 kilometers) from Earth, setting a new record for a passenger-rated spacecraft. That’s far from Earth’s protective magnetosphere and a dangerous place for astronauts, as far as exposure to radiation is concerned. To prepare for future crewed missions, Helga and Zohar participated in the Matroshka AstroRad Radiation Experiment (MARE) investigation, a collaboration between the German Space Agency (DLR) and Israeli firm StemRad.