Question

How big is space? - ...​

Answer 1

Answer:

The observable Universe is, of course, much larger. According to current thinking it is about 93 billion light years in diameter.

Answer 2

Answer:

The proper distance—the distance as would be measured at a specific time, including the present—between Earth and the edge of the observable universe is 46 billion light-years (14 billion parsecs), making the diameter of the observable universe about 93 billion light-years (28 billion parsecs).