Mars is known as the Red Planet.
When aliens speak of Earth they call it the Blue Planet.
Fragments or a sentence
Saturn is not the largest planet in our solar system; Jupiter holds that title. Saturn is the sixth planet from the sun, not the fifth. In your analogy, being in fifth grade, it's more like Earth is the fifth planet from the sun.
Pluto is the planet that scientist are saying is not a planet. Scientists are not saying any particular planet is not a planet. Simply that Pluto has been reclassified as a dwarf planet.
The Earth's magnetic field helps protect our planet from the harmful effects of the solar wind, a constant stream of charged particles emitted by the Sun.
No, Jupiter is the largest planet in the solar system.
Planet Earth is where I live.
The planet Pluto has the nickname the dwarf planet
"After the Mars pathfinder landed on the planet Mars" is not a sentence. You must complete this sentence by making it read something like the following: After the Mars pathfinder landed on the planet Mars, it took pictures of the geographical features.
There's more than 1 PLANET.
well......... planets can be use in a sentence in many ways for example: our solar system use to have nine planets but now they don't OR My favorite planet is Jupiter (or any other planet that you like.
Christianity is the largest followed religion on the planet. This is an example sentence for Christianity.
My dream of my imaginary planet called planet "drule" is unimaginable .
Uranus is a planet.
There was no gravity on that planet.
It was a earthly planet
Normally lower case but if the planet is the subject of the sentence it can be called 'Planet Earth' espcially in a non-astronomical context.
The nouns in the sentence "Among the largest living things on our planet are sequoias" are "things," "planet," and "sequoias." "Things" refers to a general category, while "planet" specifies the Earth, and "sequoias" identifies a specific type of tree.