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Here is a list of articles in the Hypothetical astronomical objects category of the Astronomy portal. Hypothetical astronomical objects are celestial bodies which are inferred to exist. Some have yet to be proven or disproven; others are now viewed as protoscience, pseudoscience or obsolete scientific theory.
This category has the following 6 subcategories, out of 6 total.
The following 27 pages are in this category, out of 27 total.