200
The Martian landed in it's _________.
An infinite number of stars in the ________.
There are lots of _______ to see.
There is less _______ on the moon than on the earth.
Astronomy is the _______ of the stars.
_______ is writing that is imagined or made up.
The _____ lacked good speech synthesis.
Use a _________ to see in the distance.
The planet's _____ took a year.
A _____ eclipse is a spectacular sight.
The _____ way is very big.
He was an expert in ___________.