They don't.
They occasional observe the solar system, but all the interesting radio objects are extra solar.
The Radio Telescope
the radio telescope
It Depends on What You Mean , But The Solar System is Observed with a Telescope.
Telescope
The largest satellite in our solar system is the Hubble Space Telescope.
through a telescope :)
A telescope.
The Solar System I believe...
He looked through his telescope!
to observe the solar system
-Because it was the fist telescope that can see outside our solar system.
Yes. In fact your eyes can see all the stars in our Solar System. The only star in our solar system is the Sun.