On 18 March 1965 Soviet cosmonaut Alexei Leonov became the first person to leave a space capsule and, tethered to it, float freely in orbit – to space-walk. He was pilot of the Voskhod 2 mission ...
NASA astronaut Bruce McCandless II became the first person to spacewalk untethered, floating freely from the Challenger space ...
Dr. Mae Jemison, the first woman of color in space, shares wisdom and encouragement with "CBS Mornings" co-host Gayle King ahead of King's upcoming Blue Origin launch.
NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...
"Legendary cosmonaut" Alexei Arkhipovich Leonov, the first person to walk in space, has died in Moscow aged 85. Russian space agency Roscosmos confirmed his death on its website, but gave no ...
The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.
From a spacecraft’s coolant leak to the disintegration of the Soviet Union, astronauts have gotten stuck in space for a ...
The cosmonaut Yuri Gagarin went down in history as the first human ever to enter space. From humble beginnings he would attain the rank of senior lieutenant fighter as a pilot in the Soviet Air ...