We just passed a thousand participants for ActInSpace! Don't lose any more time and register now! Sign up on https://t.co/ybLLKMx1l6 ! @CNES @Space4Europe #AIS2018 #Contest #SignUp #Innovation pic.twitter.com/wqyCR0xoIi
— ActInSpace (@ActInSpace) April 17, 2018
Previous Post: Human Spaceflight on Twitter
Next Post: ESA on Twitter