ESA Science & Technology - Giotto approaching Comet Halley
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Giotto approaching Comet Halley
This page provides a link to http://www.esa.int/spaceinimages/Images/2016/03/Giotto_approaching_Comet_Halley
This page provides a link to http://www.esa.int/spaceinimages/Images/2016/03/Giotto_approaching_Comet_Halley