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Apr 8, 2024 · During a lunar eclipse, Earth gets in the way of the Sun’s light hitting the Moon. That means that during the night, a full moon fades away as Earth’s shadow covers it up. The Moon can also look reddish because Earth’s atmosphere absorbs the other colors while it bends some sunlight toward the Moon.
lunar eclipse, the Moon entering the shadow of Earth, opposite the Sun, so that Earth’s shadow sweeps over the Moon’s surface. An eclipse of the Moon can be seen under similar conditions at all places on Earth where the Moon is above the horizon.
Types of lunar eclipse. A schematic diagram of the shadow cast by Earth. Within the umbra, the central region, the planet totally shields direct sunlight. In contrast, within the penumbra, the outer portion, the sunlight is only partially blocked.
Explore the mechanism of the Solar and Lunar eclipse! Why does the eclipse not occur every month?
Apr 8, 2014 · When Earth passes directly between the sun and the moon, a lunar eclipse takes place. National Aeronautics and Space Administration NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.
A total lunar eclipse occurs when the Moon and Sun are on opposite sides of Earth. A partial lunar eclipse happens when only part of Earth's shadow covers the Moon.
When the Sun, Earth, and Moon, are precisely aligned, a lunar eclipse will occur. During an eclipse the Earth blocks sunlight from reaching the Moon. Earth creates two shadows: the outer, pale shadow called the penumbra, and the dark, inner shadow called the umbra.
This is NASA's official lunar eclipse page. It contains maps and tables for 5,000 years of lunar eclipses and includes information on eclipse photography and observing tips.
The Moon's path through Earth's penumbral and umbral shadows illustrates the eclipse geometry, and the accompanying equidistant cylindrical projection [ 2] map shows the geographic region of visibility during every phase of each eclipse. The figure for each eclipse consists of two diagrams.
Apr 14, 2022 · An animated map showing where the November 8, 2022 lunar eclipse is visible. Contours mark the edge of the visibility region at eclipse contact times.
