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Explore 3 published pages tagged with Astronomy Guide, grouped automatically from article text, entity focus, and recurring topical signals.
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science-astronomy
Because the planets move at different speeds and along slightly tilted orbits, they sometimes appear to drift backward against the star background. This apparent backward motion...
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A blood moon is the reddish appearance of the Moon during a total lunar eclipse. This coloration occurs because Earth blocks direct sunlight while refracting some light through...
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The phases of the moon are a result of the Moon orbiting Earth while both are illuminated by the Sun. As the Moon moves, the portion of its sunlit side visible from Earth change...
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