So beautiful. And to quote a thoughtful commenter named z0mbiel0ve on /r/aww where I found it:
This is a wonderful example of the beauty that life possesses here on our little rock, floating along in our little galaxy, in a vast universe filled with cosmic chaos and unknowns.
It's a shame that the majority of us could [not] care less about it.
To me this resonates as more than your normal 'aww' picture. Life is amazing and special at all levels, no matter how big or small, and it always should be appreciated and valued.
I hope for our species' sake that we all understand this one day.