.@ESAGaia's new star catalogue will be unveiled tomorrow, 25 April. Watch the media briefing live from @ILA_Berlin at 09:00 GMT (11:00 CEST) via https://t.co/aykZQW9t2H #GaiaDR2 #WaitingforGaia pic.twitter.com/HlvIXl1n46
— ESA (@esa) April 24, 2018
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