What is a lunar eclipse and why does it make the moon look red? When the sun, Earth and moon all align so that the moon passes into the Earth's shadow, there's a lunar eclipse. During a total ...

During a total lunar eclipse, the Earth passes directly between the moon and the sun. The alignment blocks most sunlight from reaching the moon for a brief period, though the moon remains visible ...

Lunar eclipses are a popular event for skywatchers worldwide. Lunar eclipses occur when Earth moves between the sun and the moon, casting a shadow across the lunar surface. Lunar eclipses can only ...

A new moon occurs when the moon is directly between Earth and the sun, with its shadowed side pointing towards us. You can see a new moon when it crosses the face of the sun during a solar eclipse.

The Blue Ghost lunar lander has captured a striking up-close view of Earth's cosmic neighbor as it prepares in the days ahead to land on the moon ... Earth blocks the sun just before a lunar ...

Earth is “positioned precisely between the moon and sun,” and its shadow “falls upon the surface of the moon, dimming it and sometimes turning the lunar surface a striking red over the cou ...