Klear allows you to identify top influencers on Instagram, Facebook, Twitter, YouTube & Blogs. The Space community is made up of 50% Women, mostly from United States (22.4%) and United Kingdom and like sharing from space.com and planetary.org. These are their leaders..
European of German nationality, @ESA astronaut, geophysicist, volcanologist, explorer. Lived one year in space where he served as Commander of ISS Expedition 57