We just passed 2500 participants! Places are filling up fast and there is not much time left to sign up, go to 👉 https://t.co/ybLLKMx1l6 to register now and secure your place in the competition! @CNES @Space4europe @ActInSpaceUSA #AIS2018 #Contest #Register #Space pic.twitter.com/o8Cs9BnwAv
— ActInSpace (@ActInSpace) May 15, 2018
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