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WikiVisually
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
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Earth's shadow
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Earth's shadow is the shadow that Earth itself casts through its atmosphere and into outer space, toward the antisolar point. During the twilight period, the shadow's visible fringe —sometimes called
Earth's shadow (blue) and the Belt of Venus (pink) at dawn, seen above the Pacific Ocean (blue-grey), looking west from Twin Peaks, San Francisco
Earth's shadow (blue) and the Belt of Venus (pink) at dawn, seen above the Pacific Ocean (blue-grey), looking west from Twin Peaks, San Francisco
Earth's shadow and the Belt of Venus at dusk, looking east from the Marin Headlands just north of San Francisco in October 2010. (Note: A thin layer o
Earth's shadow and the Belt of Venus at dusk, looking east from the Marin Headlands just north of San Francisco in October 2010. (Note: A thin layer of greyish cloud partially obscures the horizon in this image.)
A full moon rising, as seen through the Belt of Venus. A very small part of the Earth's shadow (dark blue) is also visible in this image, but the hori
A full moon rising, as seen through the Belt of Venus. A very small part of the Earth's shadow (dark blue) is also visible in this image, but the horizon here is too high for more of the Earth's shadow to be seen.
A total lunar eclipse on May 15, 2022, shows the reddish light falling on the Moon's surface.
A total lunar eclipse on May 15, 2022, shows the reddish light falling on the Moon's surface.
Lunar eclipse
Videos
A lunar eclipse, also called a blood moon, is an astronomical event that occurs when the Moon orbits through Earth's shadow. Lunar eclipses occur during eclipse season, when the Moon's orbital plane i
Earth's shadow
…870,000 mi). The diameter of Earth's shadow at lunar distance is about 9,000 km (5,600 mi), or 2.6 lunar diameters, which allows observation of total lunar eclipses from Earth. Earth's shadow cast onto the atmosphere can be viewed during the "civil" stage of twilight, assuming the sky is clear and the horizon is…
Composite image of the April 2014 total lunar eclipse as viewed from Charleston, West Virginia
Composite image of the April 2014 total lunar eclipse as viewed from Charleston, West Virginia
A painting by Lucien Rudaux showing how a solar eclipse might appear when viewed from the lunar surface. The Moon's surface appears red because the on
A painting by Lucien Rudaux showing how a solar eclipse might appear when viewed from the lunar surface. The Moon's surface appears red because the only sunlight available is refracted through Earth's atmosphere on the edges of Earth, as shown in the sky in this painting.
Full Moon 2010
Full Moon 2010