Any of these organs can generate pain, and it is sometimes difficult to pinpoint the exact source of abdominal or pelvic pain. In girls and women, it can stem from the urinary, gastrointestinal or reproductive system.
The first human-made object to reach the surface of the Moon was the Soviet Union 's Luna 2 mission, on 13 September 1959. The United States' Apollo 11 was the first manned mission to land on the Moon, on 20 July 1969.
Category: Space. The answer to this question has not changed since the last Apollo mission. The last lunar landing occurred on December 11, 1972. Since then, no one else has walked on the surface of the moon. The Apollo missions allowed 12 people to touch ground on the moon. All 12 of these people were American. No other country has landed people on the moonâs surface.