the stars and some of our planets
Yes, Earth can be seen at night without a telescope. It is visible from space station and other spacecraft. However, it is not visible to the naked eye from the surface of the Earth at night.
Anywhere on the night side of the Earth.
both you can see it day or night
A volcano
The spin of Earth causes day and night. The sun is visible from one hemisphere but not the other.
If there isn't a new moon that night, then yes.
The sun is only visible during the day because it is blocked by the Earth at night. When the Earth rotates on its axis, the sun is obscured from view as the part of the Earth you are on turns away from it.
The moon is visible to us because it reflects the sun's light.
The Earth orbiting the Sun is responsible for the regular seasonal changes of the constellations visible in the night sky.
The regular seasonal changes of the constellations visible in the night sky are mainly due to the Earth's orbit around the Sun. As Earth travels in its orbit, the position of the constellations relative to the Sun changes, leading to different constellations being visible at different times of the year. This phenomenon is known as the annual motion of the Earth.
Saturn is not always visible in the night sky. Its visibility depends on its position in its orbit relative to Earth, as well as the time of year. Saturn is most visible when it is at opposition, which is when it is directly opposite the Sun in the sky.
no