Liz Larner review – crystal comets crash to Earth yet fail to make much impact

Camden Art Centre, LondonThese portentous works, based on scans of a real asteroids, seem to warn of societal collapse, but this first UK exhibition of the US sculptor needed a simpler approachCorporations are already selling off mining rights to asteroids. These massive balls of rock and ore and minerals and ice up in space, far out of the reach of…