Answer:
The main idea of both passages is that space exploration is important for the discovery of the space and for this purpose some vessels are sent to the space with human in them.
Step-by-step explanation:
The main purpose of space exploration is to know the history of solar system and the presence of different elements in them. Space exploration needs a lot money because the equipment which are used in spacecrafts and other space devices are made of special metals which are quiet expensive. When spacecraft is launched they are shown on the television to the nation in order to tell the nation about the achievement of the space department. Sometimes vessels were sent in the space with no human inside in order to prevent human loss and this vessel is controlled from earth.