An example of a metaphor used in popular science writing:
"The concept of extraterrestrial life is inextricably tied to our modern-day picture of the universe, in which the stars are distant suns, many of them – like our own Sun – with a retinue of planets orbiting around them."
Andrew May
Andrew May (2019) Astrobiology: The Search for Life Elsewhere in the Universe
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Many examples of science metaphors are listed in 'Creative comparisons: Making science familiar through language. An illustrative catalogue of figurative comparisons and analogies for science concepts'. Free Download.
This could be considered an anthropomorphic metaphor, as in its literal sense only a person can have a retinue.
Read examples of anthropomorphism in science
Many examples of anthropomorphism are listed in 'Creative comparisons: Making science familiar through language. An illustrative catalogue of figurative comparisons and analogies for science concepts'. Free Download.