* Lunar Phases: The Moon's appearance changes throughout the month due to its position relative to the Sun. During a new moon, the Moon is positioned between the Earth and the Sun, making it invisible to us. As the Moon orbits the Earth, it becomes visible as a crescent, then a half moon, and finally a full moon.
* Day and Night: The Sun is visible during the day, and the Moon is typically visible at night. However, during certain phases of the Moon, particularly when the Moon is a crescent or gibbous, it can be visible in the sky during the day, especially during twilight hours.
In summary:
* The Sun and Moon can be seen in the same sky during the day when the Moon is in a crescent or gibbous phase.
* The Sun and Moon can be seen in the same sky at night when the Moon is a full moon.
It's worth noting that even during these times, the Sun and Moon might not appear in the same part of the sky.