Launch replay
Thursday, December 19, 2013 - 07:00
in Astronomy & Space
Watch the full replay of ESA's billion-star surveyor Gaia launching into space at 09:12 GMT/10:12 CET on 19 December
Watch the full replay of ESA's billion-star surveyor Gaia launching into space at 09:12 GMT/10:12 CET on 19 December