the Great Wall of China.
Pluto is not visible without a telescope.
They can be visible from Earth without the aid of a telescope.
Yes, Saturn is readily visible to the naked eye. But you can't see the rings and moons without a telescope.
It is too far away, too small, and doesn't,reflect enough sun light to make it visible without a telescope.
There are 5 planets that are visible to the naked eye and can be seen without the aid of a telescope. These planets are Mercury, Venus, Mars, Jupiter, and Saturn.
Not without a telescope and detailed knowledge of where to look. They're tiny and not close to Earth.
Yes, the planet Mars is visible to the naked eye.
Next appear in mid-2061
Venus is one of the planets that is visible without a telescope. The planet has been known since antiquity. Galileo was the first astronomer to study Venus through a telescope.
Definitely, although it's often difficult to aim a serious telescope down, belowthe horizontal. Fortunately, our planet is also easily visible without a telescope,in daylight as well as at night.
A loooooong time ago; it is visible in the night sky without telescope, so it was discovered by the mestopatanians.
Uranus is barely visible to the naked eye on very dark nights, to those with good eye sight. Neptune requires a telescope to see.