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  2. Lunar eclipse - Wikipedia

    en.wikipedia.org/wiki/Lunar_eclipse

    A selenelion occurs during every total lunar eclipse—it is an experience of the observer, not a planetary event separate from the lunar eclipse itself. Typically, observers on Earth located on high mountain ridges undergoing false sunrise or false sunset at the same moment of a total lunar eclipse will be able to experience it.

  3. Eclipse cycle - Wikipedia

    en.wikipedia.org/wiki/Eclipse_cycle

    As with solar eclipses, the Gregorian year of a lunar eclipse can be calculated as: year = 28.945 × number of the saros series + 18.030 × number of the inex series − 2454.564. Lunar eclipses can also be plotted in a similar diagram, this diagram covering 1000 AD to 2500 AD. The yellow diagonal band represents all the eclipses from 1900 to 2100.

  4. Full moon - Wikipedia

    en.wikipedia.org/wiki/Full_moon

    Lunar eclipses happen only when the full moon occurs around either node of its orbit (ascending or descending). Therefore, a lunar eclipse occurs about every six months, and often two weeks before or after a solar eclipse, which occurs during a new moon around the opposite node.

  5. The longest total lunar eclipse in a century is about to ...

    www.aol.com/article/news/2018/07/23/longest...

    A total lunar eclipse, or blood moon, will happen overnight on July 27. The eclipse will be colored orange-red due to sunlight passing through Earth 's atmosphere and bouncing off the moon.

  6. Lists of lunar eclipses - Wikipedia

    en.wikipedia.org/wiki/Lists_of_lunar_eclipses

    A lunar eclipse occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened. By type. List of central lunar eclipses;

  7. Here's What September's Partial Lunar Eclipse Means For ... - AOL

    www.aol.com/heres-septembers-partial-lunar...

    We are over the moon about this lunation! September's full moon, nicknamed the Harvest Moon, is an exciting one because it doubles as a partial lunar eclipse that peaks on Sept. 17 at 7:44 p.m. PT

  8. What is an umbra? A penumbra? Here's some terms to know ... - AOL

    www.aol.com/umbra-penumbra-heres-terms-know...

    A total solar eclipse happens when the moon passes between the sun and Earth, while fully blocking the face of the sun. Lunar eclipses occur at the full moon phase. When Earth is positioned ...

  9. Lunar phase - Wikipedia

    en.wikipedia.org/wiki/Lunar_phase

    Nor is it true that during every full moon, the Earth's shadow falls on the Moon, causing a lunar eclipse. Solar and lunar eclipses are not observed every month because the plane of the Moon's orbit around the Earth is tilted by about 5° with respect to the plane of Earth's orbit around the Sun (the plane of the ecliptic). Thus, when new and ...