La capsula Dragon, della Space X, è stata lanciata dalla base del Kennedy Space Center di Cape Canaveral, in Florida, lunedì pomeriggio verso la stazione spaziale internazionale. Lancio un po' diverso dal solito, in quanto trasporta, per conto della NASA, tanti gelati, attesi soprattutto dalla statunitense Peggy Whitson, in orbita dallo scorso novembre. A bordo, inoltre, rifornimenti, materiali e una ventina di topi per esperimenti scientifici. Del materiale verrà utilizzato da Paolo Nespoli per sette esperimenti della missione Vita, dell'Agenzia spaziale italiana.
I topi faranno parte di uno studio volto a comprendere meglio dei problemi visivi subiti nello spazio da alcuni astronauti maschi. Gli scienziati osserveranno la pressione negli occhi degli animali, così come il movimento del fluido nel loro cervello. Trenta dei loro giorni nello spazio sono paragonabili a tre anni per gli esseri umani.
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