Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning (found, for example, in Aristotle), "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained.
Giant Vesta asteroid like small planet, NASA says
The giant asteroid Vesta more closely resembles a small planet or the moon than other asteroids...
Physics > Astronomy & Space
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