planets
which planet is called the red planet
mars
which planet has water on it
earth
how hot is the sun
10,000 degrees fahrenheit
what is the most popular star
sisius
what causes stars to appear different colors
their temperature
which planet is called the ice giant
uranus
what is the fourth-largest
neptune
how old is the sun
4.5 billion years old
how many stars are there in space
200 billion trillion
why do stars twinkle
because of the atmosphere
what is the second largest planet
saturn
what is the smallest planet
mercury
what is the sun mostly made of
hydrogen (70%)
how long dose a star live
a few million to trillion years
what is the most popular type of star
red dwarfs
what is the largest planet
jupiter
how many planets are there
8
what is the planet closest to the sun
mercury
what is the closest star to Earth
Sun
what is the biggest star
uy scuti
what is the second planet from the sun
venus
how long dose it take the earth to orbit the sun
365 days
what is the latin word for Sun
sol
what is a person who studies stars called
astronomers
what is a star made of
hydrogen and helium