China is planning to take the Hang Nga 4 probe into the dark side of the moon. This is an undiscovered area and has many mysteries with people.
Hang Nga 2 July 14 has set a record as China's highest flying probe after flying out into space about 50 million km.
The Hang Nga Moon probe 2 operates with solar power to successfully test flight in lunar conditions.
Xinhua quoted Chinese scientists as saying that the Hang Nga 2 spacecraft will be launched later this year. Hang Nga 2 has a higher cruising speed than Hang Nga 1 so it will reach