- This paper is a summary of Elon Musk's presentation at the 67th International Astronautical Congress in Guadalajara, Mexico, September 26–30, 2016. In February 2017, SpaceX announced it will launch a crewed mission beyond the moon for two private customers in late 2018. http://online.liebertpub.com/doi/full/10.1089/space.2017.29009.emu 30 comments spacex