SAN FRANCISCO, United States (AFP) — Facebook chief Mark Zuckerberg took the leading social network on a new journey Wednesday, with a live-streamed chat with astronauts on the International Space Station. In a Facebook Live video broadcast shown at the NASA page of the social network, Zuckerberg praised the work going on at the station and launched a few questions, some submitted to him online. Zuckerberg effused that while Facebook’s mission has long been to […]