and it is always half-illuminated by the sun. As the moon travels around Earth, we see more or less of the illuminated half. Moon phases describe how much of the moon's disk is illuminated from ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon ... That creates different lunar phases. The next Full Moon will be the Snow ...

In order to synchronize with lunar cycles, worms need a way to distinguish between the light of the full moon and the light of the sun. The researchers identified a worm photoreceptor protein called L ...

Lunar New Year — also commonly called Chinese New Year — marks the start of the new year based on lunar calendars, or monthly cycles of the moon's phases. The lunar new year starts with the ...

As the moon orbits Earth, the sun illuminates different parts of the lunar surface, creating the different lunar phases for viewers on Earth. Currently, the moon is approaching the third quarter ...

A new robot is set to capture the first global images of Earth's magnetic field "breathing" in and out from the surface of the moon ... the wrong part of the sun's cycle — and scientists ...

A lunar cycle takes about 29.5 days. So a month on this calendar is either 29 or 30 days long. Now let's talk about the solar part. As the Earth orbits the sun, we mark every 15 degrees of its ...