https://www.worldatlas.com/articles/which-countries-spend-the-most-on-space-exploration.html
https://www.worldblaze.in/countries-with-most-advanced-space-technology/
https://www.forbes.com/sites/mitsubishiheavyindustries/2020/05/29/the-moon-is-but-one-small-step-for-japan-and-the-space-industry/?sh=ce7040444e83
https://www.worldatlas.com/articles/which-countries-spend-the-most-on-space-exploration.html
https://www.worldblaze.in/countries-with-most-advanced-space-technology/
https://www.forbes.com/sites/mitsubishiheavyindustries/2020/05/29/the-moon-is-but-one-small-step-for-japan-and-the-space-industry/?sh=ce7040444e83