This is when the moon is fully engulfed in Earth’s dark umbra. The climax of the eclipse, what's known as 'totality,' starts at 2:16 a.m. When the moon passes through Earth's shadow, we witness a lunar eclipse. Illustration of Earth's partial (penumbral) and full (umbral) shadows. By 1:50 a.m., half of the moon will be consumed.Ĭhabot Space and Science Center is hosting a Total Lunar Eclipse Watch Party from 11:30 p.m. In the moments after, a prominent darkening will appear at the moon’s edge as the shadow nibbles away at the bright lunar disk. The real show begins at 1:09 a.m., when the moon contacts Earth’s full shadow, the dark umbra blocking all sunlight. You may not see much of a change immediately, but over the next hour you can witness a subtle dimming of the full moon’s brightness. PST, when the moon first encounters Earth’s partial, or penumbral, shadow. The eclipse begins Tuesday morning at 12:02 a.m. (NASA/Goddard Space Flight Center/Scientific Visualization Studio) When is the eclipse? Times are shown in Coordinated Universal Time (Greenwich Mean Time). The entire sequence of this eclipse (shown as the darkest region on the map) will be visible from half of the Pacific Ocean, including the entire West Coast of the US. World map showing where, and how much of, the total lunar eclipse on Nov. The full moon will pass through the point in the sky exactly opposite the sun and be painted in inky darkness by Earth’s shadow.Ī special treat is in store for sky enthusiasts around the Bay Area and along the West Coast, where the eclipse will be visible from beginning to end, without interruption by moonrise or moonset.

A rare perfect alignment of sun, Earth and moon will take place in the early morning hours of Tuesday, November 8, setting the stage for one of the most spectacular celestial events of the night sky: a total lunar eclipse.

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