'We are the same age' is correct. It's the same as 'We are of the same age' where 'of' is omitted but conveys the same meaning.
Just so, who is the same age as me?
2 Answers. The correct expression is 'She is the same age as me. ' To say 'the same age with me' will certainly raise quite a few eyebrows among native speakers. 'As' is the conjunction you need to use to indicate the comparison.
Furthermore, is everything in the universe the same age?
Our Earth exists in our galaxy, and everything that we perceive within it is that same 13.8 billion years old. Well, almost. You see, the planets, stars and other points-of-light we see in our night sky aren't the exact same age as we are.
How old is our galaxy compared to others?
Astronomers believe that our own Milky Way galaxy is approximately 13.6 billion years old. The newest galaxy we know of formed only about 500 million years ago.