Rockets
Rockets are so iconic for space due to them being the only way to reach space. They have been around for decades and every year they get better and upgrade. They have been an essential item for space exploration and discovery. They have helped us find out new things and reach other planets and even the moon. The first man to ever reach the moon was Armstrong in 1969 thanks to the help of a rocket. Rockets make exhaust by burning fuel in a rocket engine. Rockets work more efficiently in a vacuum and incur a loss of thrust due to the opposing pressure of the atmosphere.