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mission

Hera asteroid mission, shaken not stirred

How could the Hera mission team become certain their asteroid-explorer spacecraft was robust enough to be flown into space aboard a rocket? They took their spacecraft and shook it bodily, replicating the kind of vibrations it will…

Hera asteroid mission on show

Almost exactly a year before launch, ESA’s Hera asteroid mission for planetary defence went on show to more than 8 000 visitors at ESA’s Open Days at ESTEC in the Netherlands last weekend.About half the size of a Smart car, the…