Procedure of launching rocket to space?

How do rockets get up to space?

Where does NASA launch rockets from?

How does NASA get to space?

How do rockets launch back to Earth?

How do rockets fly in space without oxygen?

We launch satellites and spacecraft into space by putting them on rockets carrying tons of propellants. The propellants give the rocket enough energy to boost away from Earth's surface. Because of the pull of Earth's gravity, largest, heaviest spacecraft need the biggest rockets and the most propellent