Astronaut Shane Kimbrough and his two Russian crewmates — Soyuz MS-02 commander Sergey Ryzhikov and flight engineer Andrey Borisenko — undocked from the International Space Station and plunged back to Earth Monday, landing on the steppe of Kazakhstan to close out an extended 173-day mission.

The planned Halloween launch of the James Webb Space Telescope — one of eight Ariane 5 launches left before the rocket’s retirement — and a series of flights to build out OneWeb’s satellite internet network highlight Arianespace’s schedule this year.

The unpiloted Russian Soyuz MS-14 spacecraft docked with the International Space Station on its second try at 11:08 p.m. EDT Monday (0308 GMT Tuesday), three days after aborting an approach due to a problem with the Kurs automated rendezvous system.