A. Neil Armstrong
B. Alexei Leonov
C. Yuri Gagarin
D. None of these
Submitted by: Faraz Ali Jamali
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.
Neil Armstrong was the first human to walk on the surface of the moon. He was an astronaut who flew on two space missions. The first was Gemini 8. The second was Apollo 11, which landed on the moon in 1969.