Watch a 4K video replay of Falcon Heavy’s static fire test (members only)

SpaceX’s Dragon supply ship reached the International Space Station on Wednesday, with astronaut Jeff Williams grappling the unpiloted spacecraft with the research lab’s robotic arm at 6:56 a.m. EDT (1056 GMT) after an automated rendezvous.

Ten Iridium communications satellites rode a Falcon 9 rocket into orbit Friday from California in the eighth and final launch for Iridium’s upgraded network over the last two years, and the first of around 18 predicted SpaceX missions planned in 2019.

John Spencer, the New Horizons Deputy Project Scientist, reveals the first multi-pixel image of Ultima Thule which provide hints at its shape during a news conference at the Johns Hopkins Applied Physics Laboratory.