yes
Yes, you can also see Mercury and Saturn without a telescope. With a telescope, you can see all the planets.
The first person to view Mars with a telescope was Gallileo.
yes
Yes, Mercury, Venus, Mars, Jupiter and Saturn had been discovered several millennia before the invention of the telescope.
You could see Neptune from Earth with a telescope if you knew exactly where to look.
Without a telescope you probably couldn't see earth's moon from Mars.
Yes, you can also see Mercury and Saturn without a telescope. With a telescope, you can see all the planets.
You can see Earth, Mars, the Moon and galaxies!
While no humans have gone to Mars yet to look, we would certainly expect to be able to see Earth from Mars. It would probably look very much like Venus does to us here on Earth.
No. No. You need a telescope to see Neptune.Nope... Neptune cannot be seen from the Earth without a telescope.
Yes. Mars has been known since ancient times, long before the telescope was invented.
You would need a telescope to see the moons of Mars, Phobos and Diemos, since their apparent magnitudes are +11.3 and +12.4 respectively. But with a good telescope and good conditions you can see them from Earth.
No. No. You need a telescope to see Neptune.Nope... Neptune cannot be seen from the Earth without a telescope.
As you live on Earth, then of course.
The first person to view Mars with a telescope was Gallileo.
Mars is visible at different times, depending on its position as it orbits the sun. Without a telescope, it looks like a bright star. If you have a telescope, it will look like a solid planet, which is what it is. Lots of websites will give its current position and indicate if it can be seen from Earth at the current time or not. See the link below.
yes