Web Results

Lunar eclipse


A lunar eclipse occurs when the Moon passes directly behind the Earth into its umbra (shadow) ... The penumbra causes a subtle darkening of the moon's surface. A special type of penumbral eclips...

'Blood Moons' Explained: What Causes a Lunar Eclipse Tetrad ...


Sep 18, 2015 ... A series of four total lunar eclipses in a row is called a tetrad, or four Blood Moons . See how lunar eclipse tetrads work in this Space.com ...

Lunar Eclipses for Beginners - MrEclipse.com


Sep 22, 2014 ... Introduction. What is an eclipse of the Moon? What causes eclipses and why? How often do eclipses happen and when is the next eclipse of ...

Lunar Eclipses and Solar Eclipses :: NASA Space Place


Sep 9, 2015 ... A solar eclipse happens when the moon gets in the way of the sun's light and casts its shadow on ... Similar Item 1 : What causes the seasons?

Why Does the Moon Turn Red During a Lunar Eclipse?


A Total Lunar Eclipse happens when the Earth moves in between the Sun and the ... It is the same mechanism responsible for causing colorful sunrises and ...

Why a totally eclipsed moon looks red | Science Wire | EarthSky


Sep 25, 2015 ... During a total lunar eclipse, the Earth lies directly between the sun and the moon, causing the Earth to cast its shadow on the moon. If Earth ...

Total Lunar Eclipse - Blood Moon - Timeanddate.com


The Sun is behind the Earth, so the Sun's light casts the Earth's shadow on the Moon. This shadow covers the entire Moon and causes a Total Lunar Eclipse.

What happens during a lunar eclipse? | Reference.com


A blood moon is a deep reddening of the moon caused by the Earth passing between the moon and the sun. During the period of the eclipse, light from the sun.

What causes an eclipse? | Reference.com


An eclipse is caused by the movement of a moon or planet into the shadow of another. The two types of eclipses that occur on Earth (solar and lunar) involve the ...

Lunar Eclipse Facts AND Information - HiWAAY Information Services


A brief overview of lunar eclipse types and causes. ... A lunar eclipse happens when the Moon passes through the Earth's shadow. Earth always has a shadow,  ...

A lunar eclipse occurs when the Moon passes directly behind the Earth, preventing the Sun's rays from reaching it. Lunar eclipses only occur at full moon and when the Moon is in the Earth's plane of orbit.
Lunar eclipses usually occur a few times a year. More >>
More Info

Lunar Eclipses: What Is a Total Lunar Eclipse & When Is the Next ...


Mar 28, 2016 ... Lunar eclipses occur when Earth's shadow blocks the sun. ... of what causes an eclipse and therefore blamed the events on this god or that.

What causes a lunar eclipse? - Technology & science - Space | NBC ...


What causes a lunar eclipse? ... Related: Space , Lunar eclipse · Advertise. Headlines. What's up in spacefrom NBC News Digital. We've moved our coverage of ...

What Is an Eclipse? | NASA


(This sunlight is what causes the moon to shine.) Instead of light hitting the moon's surface, Earth's shadow falls on it. This is an eclipse of the moon -- a lunar ...