Amazing Astronomy Facts

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List of major annual meteor showers with next peak date and moon phase prediction. Stargazing planner.

Calendar astronomy calendar meteor shower

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View the NASA Astronomy Picture of the Day (APOD) directly in your browser. Read the explanation. No API key needed.

Educational astronomy daily picture space

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Drag to see how a solar eclipse occurs. Visualize the moon's shadow. Educational and interactive.

Educational astronomy science simulator solar eclipse

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Generate a realistic‑sounding exoplanet designation (e.g., Kepler‑442b) and a sci‑fi planet description. For worldbuilding.

Entertainment astronomy exoplanet generator name

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Click on a constellation to see its star pattern and read the Greek mythology behind it. Beautiful CSS illustration.

Educational astronomy constellation mythology stars

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Convert a Gregorian calendar date to its Julian Day Number and vice versa. Used in astronomy and mainframe computing.

Converter astronomy calendar converter Julian date

Tag: Amazing Astronomy Facts