The International Space Station is orbiting higher today as three Expedition 61 crewmates get ready to return to Earth in two weeks. Meanwhile, two astronauts are finalizing preparations for a spacewalk early Saturday.

Russia’s Progress 74 cargo craft fired its engines twice boosting the space station’s altitude Thursday morning. The orbital adjustment sets up the correct trajectory for the undocking and landing of the Soyuz MS-13 crew ship on Feb. 6.

The Soyuz MS-13 will be commanded by Alexander Skvortsov returning home with astronauts Christina Koch and Luca Parmitano. The trio will parachute to a landing in Kazakhstan at 4:14 a.m. EST (3:14 p.m. Kazakh time). Koch will have lived in space continuously for 328 days, second only to U.S. astronaut Scott Kelly with 340 days.

The third spacewalk of January 2020 is set to begin Saturday at 6:50 a.m. EST with live NASA TV coverage getting under way at 5:30 a.m. Parmitano with NASA Flight Engineer Andrew Morgan will complete the complex thermal repairs on the Alpha Magnetic Spectrometer, a dark matter and antimatter detector.

Koch and fellow NASA astronaut Jessica Meir will assist the spacewalkers with the Canadarm2 robotic arm and are getting up to speed with the fine-tuned robotics maneuvers. They were joined by Morgan and Parmitano as the quartet reviewed spacewalk tasks and procedures.