CalculationTime

Astronomy news

Eclipse Season Geometry: Why New Moon Is Not Enough

Eclipses happen when phase timing and orbital-node geometry line up. A news page can teach that without pretending to replace NASA eclipse data.

The useful story for eclipse tools is the two-gate model: phase gate plus node gate. CalculationTime can explain the geometry while linking out to official eclipse authorities.

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The calculation problem

A solar eclipse needs a new Moon near the Moon’s orbital node; a lunar eclipse needs a full Moon near a node. Most new and full Moons miss the alignment because the Moon’s orbit is tilted.

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What the tool should promise

CalculationTime can score closeness to a real global eclipse peak and teach the phase/node logic, but local path, magnitude, safety and visibility remain official-source work.

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CalculationTime angle

Eclipse stories should link the Eclipse Calendar, Eclipse Calculator, Moon Phase Calendar and NASA eclipse resources so the site owns the educational explanation without overstating local prediction.

Related CalculationTime Tools

Open the calculators behind the story

Sources and further readingNASA Eclipse Web SiteAstronomy Engine eclipse searchNASA Moon phases