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Loading contentTurning raw data into the informative quantities a model uses — statistics of a light curve, cut-outs around a source, colours from photometry. Well-chosen features can make a simple model succeed; increasingly, representation learning discovers them automatically.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.