The gunpowder "rocket" invented by ancient Chinese was the embryo of modern space rockets.
Such machines are called space rockets.
We hope the space rocket will land safely on Mars.
South Korea has launched its first space rocket, though a scientific satellite it was carrying failed to enter into its proper orbit.
This space rocket carries two satellites.
South Korea's first space rocket named Naro will be launched on August 11, said the Ministry of Education, Science and Technology, according to South Korean media.
The space rocket was launched and went into orbit.
This is a book which tells about space rocket technology.
Falcon 9, a private space rocket that might eventually carry people into orbit, has just passed its first test.
The space rocket carried two satellites.
Man can made space rocket.
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