YOU SAID:
The universe is an incredibly expansive space.
INTO JAPANESE
宇宙は信じられないほど広大な空間です。
BACK INTO ENGLISH
The universe is an incredibly vast space.
INTO JAPANESE
宇宙は信じられないほど広大な空間です。
BACK INTO ENGLISH
The universe is an incredibly vast space.
That didn't even make that much sense in English.