January 2, 1959 (the Reform Movement in the winter of January 23), the world's first lunar probe to enter orbit around the Sun.


1959 1, 2, 2009, the former Soviet Union launched the world's first lunar probe "Moon-1" flew from the moon next to enter orbit around the sun.
moon (Russian: ����ߧڧ�-1) is the Soviet Union, but also human successful launch of the first interplanetary probe. It is the first member of a series named "Moon," detector.
1959 1, 2, Moon No. 1 in the Soviet Union's Baikonur launch site the successful launch, then left the Earth's orbit. This makes it a human successfully launched the first spacecraft out of Earth's gravitational field. January 4, 1959, the moon passed over 5995 kilometers away from the moon.
moon on the 1st of the ultimate fate is to become the first man-made planet, will forever revolution around the sun, a period of 450 days.