Orbiting stars. We know of eight planets orbiting our Sun, and we know of over 300 planets orbiting other stars.
the found different rock on the planets
Extrasolar planets are planets found orbiting stars other then our own.
inner planets and gas giants
Our solar system is the planets
An asteroid belt.
They are found in Space close to there planets
NO- People have found water on other planets but there is no life there.
There is 8 planets in our solar system now, becuase scientists no longer classify Pluto as a planet. There where about 400 planets found so making it about 399 so about 391 exo-planets have been found. Hope that answers your question!
no they're found in space...
There are 464 extrasolar planets, and 8 planets within our Solar System. This makes a total of 470 known planets.
Small planets with no weather.
mars and uranus