Mainly inside of galaxies.
The universe.
As of now (late 2013), over 700 planets have been found to exist in orbit around other stars, and more are constantly being discovered.
Yes; wherever in the universe there is mass like planets, stars of even meteors, there is gravity.
my dick lol.inside the universe is the planets and stars and galaxies i think
it is the study of the universe such as planets and stars
Without gravity, it is doubtful that the universe as we know it would exist at all. At the very least, galaxies, stars and planets would be unable to form. Worse still, without stars there would be no heavy elements and it is unlikely that life would exist.
It is. It's called THE UNIVERSE. your question was already an answer.
Probably several tens to hundreds of millions of years following the Big bang. Afterwards, planets formed around stars and became a permanent feature of the Universe.
They "shape" the universe into being what it is. (Change any of them and we would no longer exist. Not just us, but the stars and planets would be gone.)
Nothing...or dark matter.Only 0.03% of our universe are the stars,the planets,the galaxies...99.97% of the universe is nothing...
Because - our tiny planet is just one insignificant rock, in a sea of trillions of pieces of space 'debris' - consisting of planets, stars, solar systems, galaxies and nebulae that exist in the Universe !
The Universe