Yes.
yes
No because it's to far
Not from the Earth it can't.
Venus is the brightest light in the sky except for the Sun and moon when it is out. Also, Mars, Jupiter and Saturn are readily visible in the night sky. Mercury is visible, but only right before sunrise or after sunset.
Mars is one of the five planets that can be seen without a telescope. It is unknown who first discovered Mars because it has been known since antiquity.
Yes, Mars can be seen at night without a telescope. It's a "naked eye object".
Often. In fact, it can often be seen at night without a telescope; it's fairly bright.
Yes, the planet Mars is visible to the naked eye.
Yes, but ONLY in ideal conditions, so realistically, no.
Yes. It can also be seen without one.
No. No. You need a telescope to see Neptune.Nope... Neptune cannot be seen from the Earth without a telescope.
No. No. You need a telescope to see Neptune.Nope... Neptune cannot be seen from the Earth without a telescope.
Yes. It can also be seen from Earth without one.
Yes
Yes. If you know where to look, you can evensee it without a telescope, day or night.
yes
Earth does not need a telescope, look down.