They reflect light from the Sun.
Planets can be seen because they reflect sunlight. As light from the Sun hits the planets' surfaces, some of it is absorbed, and the rest is reflected back towards us on Earth, making them visible in the night sky.
Venus and Mercury because they are inferior planets.
Mercury, Venus, (Earth), Mars, Jupiter, Saturn
The five planets visible from Earth without a telescope are Mercury, Venus, Mars, Jupiter, and Saturn. These planets are often visible to the naked eye and can be seen in the night sky from various locations on Earth at different times throughout the year.
Earth has no planets of its own. It is one and has one moon.
Earth
Planets can be seen because they reflect sunlight. As light from the Sun hits the planets' surfaces, some of it is absorbed, and the rest is reflected back towards us on Earth, making them visible in the night sky.
The part of the Moon which receives......can be seen from the Earth.
None. The moon is closer than the other planets, so it will obstruct other planets.
Venus and Mercury
we can see 6 planets mercury venus mars jupiter saturn
Venus and Mercury because they are inferior planets.
Inner planets orbit inside the orbit of the Earth, can only be seen in the morning or evening sky and are never seen as full disks form the Earth. Outer planets orbit further out than the orbit of Earth and can be seen from time to time as full disks in 'opposition' or overhead at midnight.
That is sometimes what the Moon is called. Seen from Venus the Earth and Moon would be seen as a pair of bright planets up to 0.5 degrees apart at opposition, which is the diameter of the Moon as seen from Earth.
Mercury, Venus, (Earth), Mars, Jupiter, Saturn
Nearby planets like Mercury, Venus, Mars can be seen form earth through naked eye. But their visibility is low and are seen only during special occasions.
Mercury and Venus are the two planets that are never visible at midnight from Earth. This is because they are inner planets, orbiting closer to the Sun than Earth, and therefore are always located near the Sun in the sky.