7 of them can be seen with the naked eye. The last Neptune, requires a telescope.
Venus, Jupiter and Saturn are easy to spot, even at dusk.
Mars and Mercury can also been seen, but you need to know where to look.
Uranus can be seen with the naked eye. but you have to have good vision, good viewing conditions and know where to look - a telescope would be better.
through a telescope :)
the reason you can see the planets in our solar system is because, they reflect the suns light off of their atmosphere or sufrace.
they are very far away
You see them by reflected sunlight.
9 P in the S S = 9 Planets in the Solar System
There are nine planets in the solar system
Extra solar planets are planets that is outside of our solar system.
Actually, there are 18 known planets in our solar system, as well as two known protoplanets. For a complete list of objects in the solar system, see the related links.
There are 5 rocky planets in our solar system if you count Pluto. If not, there are 4 rocky planets in the solar system.
There are eight planets and five dwarf planets in our solar system.
The Sun; planets; moons; dwarf planets; asteroids; meteoroids; interplanetary dust and gas; comets; solar wind...
You can see five of the planets in our Solar System with the naked eye - they appear as bright stars. To see Uranus and Neptune, you need telescopes.