Here's some facts about space which I know.

1.Every planet can fit in between the distance of Earth and Moon.

2.Like Saturn Uranus also has rings.(But they are not visible to naked eye).

3.The tallest peak in the world is on Mars.It has more height than Mt.Everest.(as so far recognized).

4.Saturn has more number of natural satellites with total count of 82 moons.

5."Ganymede" is the biggest moon of our solar system.It is the satellite of Jupiter and it is largest than the planet Mercury.

6.After some billion years, Andromeda galaxy will collide with Milky way galaxy.

7.Like water rains on Earth, Diamond rains on the planet Uranus.

8.VY Canis Majoris is the largest star in Universe and also known as most luminous star.(as detected so far...).

9.IC 1101 is the biggest galaxy of our Universe and it has more than 100 trillion stars.

10.The largest planet ever found in the universe is TRES4,located in constellation of Hercules.It is 70% larger than Jupiter's diameter.