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 ...

MOSCOW (AP) — Alexei Leonov, the legendary Soviet cosmonaut who became the first human to walk in space 54 years ago — and who nearly didn’t make it back into his space capsule — has died in Moscow at ...

Alexei Leonov became the first person to walk in space in 1965, surviving a swollen spacesuit that nearly prevented him from reentering his spacecraft. His ability to remain calm under pressure led ...

Hundreds of Russians bade farewell to cosmonaut Alexei Leonov, the first human to walk in space, at a solemn funeral ceremony on Tuesday which culminated in a gun salute. The ceremony for Leonov, who ...

MOSCOW (WCSC) — Russian cosmonaut Alexey Leonov became the first person to walk in space on this day in 1965, stepping out of the Voskhod 2 spacecraft using an inflatable airlock and floating outside ...

In 1965, Alexei Leonov became the first human to walk in space, but what the Soviet public never saw was a suit failure, a manual reentry gone wrong, and a night stranded in the Siberian wilderness at ...