Lunar eclipse
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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
Composite image of the April 2014 total lunar eclipse as viewed from Charleston, West Virginia
Totality during the lunar eclipse of 15 May 2022. Direct sunlight is being blocked by the Earth, and the only light reaching it is sunlight refracted by Earth's atmosphere, producing a reddish color.
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
Solar eclipse
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A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment occurs approximately ev
Lunar eclipse
…Earth and the Sun. The type and length of a lunar eclipse depend on the Moon's proximity to the lunar node. In contrast with elusive and short-lasting solar eclipses, lunar eclipses can be observed from anywhere on the night side of Earth and often last for an hour or longer. Lunar eclipses are safe to observe without…
A total solar eclipse occurs when the Moon completely covers the Sun's disk. Solar prominences can be seen along the limb (in red) as well as extensively the coronal and partly the radiating coronal streamers. (August 11, 1999)
An annular solar eclipse occurs when the Moon is too far away to completely cover the Sun's disk (October 14, 2023).
During a partial solar eclipse, the Moon blocks only part of the Sun's disk (October 25, 2022).
Partial and annular phases of the solar eclipse of May 20, 2012