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.
1962: First US rocket lands on Moon. The American Moon rocket Ranger IV has landed on the far side of the moon but has failed to send back pictures due to a technical fault. It is the first time an American spacecraft has successfully reached the Moon - the Russians achieved the first ever lunar impact in 1959.