always looked to space and asked questions like, "How big is the universe?", "How old is the universe?", "Is there life anywhere else in the universe?", and "How did our solar system form?". The job of the National Aeronautics and Space Administration (NASA) is to seek answers to these questions. One of NASA's missions is to advance and communicate scientific knowledge and understanding of Earth, the solar system, and the universe, and to use the environment of space for their research. For instance…
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