Join the planetary defenders!

On Saturday, 30 June, watch live when scientists, mission planners, asteroid experts and astronauts from ESA, the European Southern Observatory and worldwide bring you the latest news and science from the work they do to help defend our planet.

Watch online from the ESO Supernova planetarium, 30 June 13:00 CEST: http://bit.ly/ESAAsteroidDay .

★ Subscribe: http://bit.ly/ESAsubscribe

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