Roscosmos

Astronauts and mission control on the ground are busy investigating a leak aboard the Russian Soyuz MS-22 spacecraft docked to the International Space Station, after a mysterious plume erupted from its exterior on Wednesday.

In a major upset, Roscosmos Chief Yury Borisov announced in a meeting with Russian President Vladimir Putin that Russia will formally withdraw from the International Space Station (ISS) after 2024, putting the future of the space lab in jeopardy.

With the invasion of Ukraine severing its cooperations with Russia's Roscosmos, the European Space Agency (ESA) is now considering alternatives to get its ExoMars Rosalind Franklin rover to Mars without Russian support hardware.

The war in Ukraine is having an interplanetary impact. Deteriorating relations between Russia and Europe mean the joint ESA/Roscosmos ExoMars rover mission faces a launch delay that could set back its Red Planet landing by at least two years.

Flight controllers and station crew have isolated an air leak to the Russian-built Zvezda Service Module of the ISS, but have yet to pinpoint the breach ahead of the arrival of an uncrewed cargo spacecraft later this week.

RSC Energia and Space Adventures, Inc plan to fly two tourists to the Russian section of the International Space Station in 2023, with one of them embarking on a space walk with a cosmonaut during the short visit.

Europe's ExoMars mission has suffered a setback and will not launch until 2022. The mission has been pushed back from its 2020 launch date due to the need for further component testing and the disruption caused by the COVID-19 outbreak.

Science stands still for no one, and with a new year comes a new calendar of exciting events in spaceflight and exploration. New Atlas rounds up some of the most important milestones to look forward to in 2020.

Alexy Leonov, the world's first spacewalker, has died at age 85. He was the first person to leave a spacecraft in orbit on March 18, 1965.

Scientists from NASA, ESA, and Roscosmos went to Outback in Australia to learn more about how to find signs of fossil life on Mars.

The landing craft that will deliver Europe's first rover to the planet Mars has arrived for assembly and testing in Turin, Italy, and has been officially named. A key component of the ExoMars 2020 mission, the Roscosmos landing platform has been christened "Kazachok" (Cossack).

The first manned, round-trip to Mars could involve up to three years of travel time, so researchers from Northwestern University will be monitoring the crew of two simulated flights to the Red Planet to learn how to help astronauts work and live together in the equivalent to one small room.