[SapporoChris]

You referred to 37, but I suspect you meant 35. Or we have very mindsets on what is impressive.

All of the images have captions describing what they are.

https://photolibrary.usap.gov/#37-1expanded A bird, that's a bird...

https://photolibrary.usap.gov/#35-1expanded two different colored auroras. Today I learned that auroras come in a variety of colors, https://en.wikipedia.org/wiki/Aurora

[DontchaKnowit]

strange, I think it was cause I was on Mobile that the numbers were different. Also why I couldn't see the explanations. I was referring to #49. The explanation says its a "Little earth composite of the sky".

Still no idea what that means.