We can never know how many planets there are in the entire universe.
7 major planets with about 3 dwarf planets.
No. Stars are like suns, around which planets may orbit.
There may be planets orbiting stars in the constellation Gemini, but planets do not orbit whole constellations.
Swarms of self replicating robotics machines may be able to transform gas planets into solid planets
Probably, but impossible to tell as we are only just seeing planets within our own galaxy.
The difference between large planets and small planets are that large planets are made up of gases and therefore don't have soild surfaces where as small planets are made up of rocks and other materials liek that and have soild surfaces.
The moving bright lights may be aircraft, satellites, or meteors. The bright points that are not stars or planets may also be galaxies, asteroids, comets, or the moons of planets.
That refers to "planets" which don't orbit stars - technically they would therefore not be planets, though they may share many other characteristics of planets.
yes most planets (except gas planets) may contain gold
Jupiter, Saturn, Uranus and Neptune are known to have rings. Extrasolar planets may as well.
earth has the right atmosphere, whereas the other planets don't but there could be a chance there was life on mars and there may be another universe with planets that have life, it is not scientifically proven but we may not be the only living, other planets may have life too anon x
earth has the right atmosphere, whereas the other planets don't but there could be a chance there was life on mars and there may be another universe with planets that have life, it is not scientifically proven but we may not be the only living, other planets may have life too anon x