Russia will stay in ISS program at least until 2028: report

Russia to NASA: Sticking with space station until at least 2028

NASA has finished the system requirements review for its Mars Sample Return Program. With planned launch dates for the Earth Return Orbiter and Sample Retrieval Lander in fall 2027 and summer 2028, the samples are expected to arrive on Earth in 2033.

Russia Plans to Leave the International Space Station after 2024