Can you summarize the given description/paragraph?
Input: Rockets are spacecrafts that are propelled by rocket engines and are used to go to outer space. There are many types of rockets, such as orbital launch vehicles and upper-stage boosters, that are used by governments and private organizations to send satellites and other payloads into space.
Rockets are spacecrafts that are propelled by rocket engines and are used for space travel. They come in a variety of forms such as orbital launch vehicles and upper stage boosters which are used by governments and private organizations to send satellites and other payloads into space.
Rockets are spacecrafts that are propelled by rocket engines and are used to go to outer space. They can be divided into orbit launch vehicles and upper-stage boosters, which are used by governments and private organizations to send satellites and other payloads into space.