Live coverage: 400th Proton rocket takes off with Russian satellite

On the mission’s third launch attempt, SpaceX sent a Falcon Heavy rocket aloft at 8:26 p.m. EDT Sunday (0026 UTC Monday) from NASA’s Kennedy Space Center in Florida. The nearly five-hour mission to a near-geosynchronous orbit carried the first satellite for the ViaSat 3 space-based internet network, along with two smaller rideshare payloads.

Wrapping up a six-month mission in orbit, three Chinese astronauts departed the Tiangong space station Saturday and landed in the remote Gobi Desert of northwestern China at 6:33 p.m. EDT (2233 UTC).

Japan’s Astro-H mission, an X-ray astronomy observatory designed to shed light on black holes and the unseen structure of the universe, lifted off aboard an H-2A rocket from the Tanegashima Space Center at 0845 GMT (3:45 a.m. EST) Wednesday.