Health
First year-long stay on the ISS about to begin
One twin will spend the year in space, the other on the ground. Monitoring their health could let us tease apart the effects of space flight from genetics
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One twin will spend the year in space, the other on the ground. Monitoring their health could let us tease apart the effects of space flight from genetics
The ambitious Dutch firm hoping to make a reality TV series out of their attempt to colonise Mars has just months to decide whether the plan will go forward on schedule