https://russian.lifeboat.com/blog/2021/06/the-keynote-speakers-at-the-2021-space-renaissance-congress-civilian-space-development-opening-sessionwere-proud-honored-and-very-excited-to-guest-some-of-t Safeguarding Humanity Tue, 22 Jun 2021 11:57:42 +0000 hourly 1 https://wordpress.org/?v=6.0.2