Got an idea for a science experiment to contribute to the achievement of @GlobalGoalsUN and want to test it in microgravity? Express your interest in the proposed orbital space mission using @SierraNevCorp's Dream Chaser. Responses due 15 Nov! https://t.co/rAtvaFaAI7 #space4sdgs pic.twitter.com/LJVyIRsDw9

— UNOOSA (@UNOOSA) November 14, 2017