The world's first spacewalker, Russian cosmonaut Alexei Leonov, has died at the age of 85. NASA announced Leonov's death Friday morning as astronauts Andrew Morgan and Christina Koch emerged from the ...
Alexei Leonov, a Soviet-era cosmonaut who was the first man to conduct a spacewalk in 1965, died in Moscow on Friday aged 85 after a long illness. The Russian space agency Roscosmos said it was ...
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On this day in 1965, Russia beat the US in first spacewalk, but was shadowed by an oxygen crisis
On the 18th of March, 1965, the Soviet Union achieved a historic milestone in the race for space dominance when Alexei Leonov became the first man to ever walk in space. The mission was dubbed the ...
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Alexei Leonov and the story of how the first ever spacewalk nearly ended in catastrophe
It’s the stuff of nightmares: stuck in outer space, alone, with no way to get to safety except by exposing yourself directly to the cold, deadly vacuum around you. But that was the reality for Alexei ...
Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
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