Planets do not twinkle.
Atmosphere is the gaseous envelope that surrounds a planet and is held in place by gravity. Biosphere is the zone on and around a planet that sustains life.
a galaxy is a collection of Stars and planets while a planet is simply a large mass of rock, in orbit round a star. If you wanted to be able to distinguish the two from each other by simply looking at them in the sky, this is impossible.
carefully
The Looking Planet - 2014 was released on: USA: 2014
That planet is Venus.
The unique habitable planet in the solar system, possibly the unique in the Milky Way, and possibly in the whole Universe.
The asteroid belt is between mars and Jupiter and no planet holds it in position it's actually orbiting the sun it best imagined looking at Saturn with the planet being the sun and the moons the planets and the rings the asteroid belt it's all the planet.
Some people like to distinguish between the two words, with revolution meaning rotation about the planet's own axis (e.g. in 24 hours), and rotation taking place around the Sun (in 365¼ days).
no
mars
the planet you are looking for is Pluto it is about the same size as its moon and now scietist no longer call it a planet
if your asking what planet is between mars and the earth, the answer is none.