spacecrafts
what spacecraft was the first to land on the moon
luna 1
what is the hottest planet in our solar system besides the sun
venus
how many years does it take for a person to go through astronauts training two years, three years, four years or six years
two years
will footprints on the moon stay there for hundreds, thouseds, millions or billions of years
millions
what bar did the brand Mars chocolate bar make that the name is related to a galaxy
milkyway
what is the biggest us spacecraft
Saturn V rocket
besides earth which planet has been visited the most
mars
how much does it cost to go through astronaut training 10 million, 12 million, 15 million or 20 million
15 million
how many days on earth equal a day on mercury
730 days on earth
what language do you have to learn to go to the international space station
russian
how big is the international space station one, two, three, or four football fields
the size of one football field
what is the shape of the moon
lemon shaped
how old do you have to be to go through astronaut training or can you do it at any age
there is no age restriction
how many years has the space station been in space
23 years
does your hair collect space dust
yes
how many space crafts have left earth 100 times, 200 times, 300 times, or 400 times
300 times
what percent of saturn's rings is water
90% is water
how long do you think astronauts train every day
2.5 hours
how heavy is the international space station
1 million pounds
what is the most unknown thing in space
dark matter