Despite Everything, American-Russian Relations on the International Space Station Appear To Be Solid

Late last month, it appeared that Russian participation in the International Space Station would end in 2024 -- or so seemed to say the head of the Russian space agency, Roscosmos  Thirty years of unusual and successful cooperation would be coming to a close as the Ukraine war appeared to make longer-term commitments impossible, or …

The European Space Agency Cuts Ties to Russia On Its ExoMars Mission. But U.S-Russian Cooperation Continues on the ISS

The European Space Agency has decided that is currently impossible to continue any ongoing cooperation with the Russian space agency Roscosmos, and is moving forward with a "fast-track industrial study" to define how the mission can proceed without the Russians on its ambitious ExoMars astrobiology mission. In a release, ESA said that "as an intergovernmental …

Will The ISS Fall Victim to Russia’s Ukraine Invasion and Resulting Sanctions? Can The ExoMars Project Survive?

The United States and Russia have cooperated extensively and well in building and operating the International Space Station since the plan was formalized in 1993.  The European Space Agency, the Japan Aerospace Exploration Agency, and the Canadian Space Agency have played major roles since the beginning, but it was first and foremost a U.S.-Russian venture. …

A Significant Advance: Primitive Earth Life Survives an 18-Month Exposure to Mars-Like Conditions in Space

The question of whether simple life can survive in space is hardly new, but it has lately taken on a new urgency. It is not only a pressing scientific question -- might life from Mars or another body have seeded life on Earth?  Might organisms similar to extreme Earth life survive Mars-like conditions? -- but …